20041965300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{13499}}^1$

素因数の和:13631

約数の個数: 216

約数和(自身を含む): 68128452000

約数和(自身を除く): 48086486700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 101, 105, 140, 147, 150, 175, 196, 202, 210, 245, 294, 300, 303, 350, 404, 420, 490, 505, 525, 588, 606, 700, 707, 735, 980, 1010, 1050, 1212, 1225, 1414, 1470, 1515, 2020, 2100, 2121, 2450, 2525, 2828, 2940, 3030, 3535, 3675, 4242, 4900, 4949, 5050, 6060, 7070, 7350, 7575, 8484, 9898, 10100, 10605, 13499, 14140, 14700, 14847, 15150, 17675, 19796, 21210, 24745, 26998, 29694, 30300, 35350, 40497, 42420, 49490, 53025, 53996, 59388, 67495, 70700, 74235, 80994, 94493, 98980, 106050, 123725, 134990, 148470, 161988, 188986, 202485, 212100, 247450, 269980, 283479, 296940, 337475, 371175, 377972, 404970, 472465, 494900, 566958, 661451, 674950, 742350, 809940, 944930, 1012425, 1133916, 1322902, 1349900, 1363399, 1417395, 1484700, 1889860, 1984353, 2024850, 2362325, 2645804, 2726798, 2834790, 3307255, 3968706, 4049700, 4090197, 4724650, 5453596, 5669580, 6614510, 6816995, 7086975, 7937412, 8180394, 9449300, 9543793, 9921765, 13229020, 13633990, 14173950, 16360788, 16536275, 19087586, 19843530, 20450985, 27267980, 28347900, 28631379, 33072550, 34084975, 38175172, 39687060, 40901970, 47718965, 49608825, 57262758, 66145100, 66806551, 68169950, 81803940, 95437930, 99217650, 102254925, 114525516, 133613102, 136339900, 143156895, 190875860, 198435300, 200419653, 204509850, 238594825, 267226204, 286313790, 334032755, 400839306, 409019700, 477189650, 572627580, 668065510, 715784475, 801678612, 954379300, 1002098265, 1336131020, 1431568950, 1670163775, 2004196530, 2863137900, 3340327550, 4008393060, 5010491325, 6680655100, 10020982650, 20041965300]

約数ペア:

[(1, 20041965300), (2, 10020982650), (3, 6680655100), (4, 5010491325), (5, 4008393060), (6, 3340327550), (7, 2863137900), (10, 2004196530), (12, 1670163775), (14, 1431568950), (15, 1336131020), (20, 1002098265), (21, 954379300), (25, 801678612), (28, 715784475), (30, 668065510), (35, 572627580), (42, 477189650), (49, 409019700), (50, 400839306), (60, 334032755), (70, 286313790), (75, 267226204), (84, 238594825), (98, 204509850), (100, 200419653), (101, 198435300), (105, 190875860), (140, 143156895), (147, 136339900), (150, 133613102), (175, 114525516), (196, 102254925), (202, 99217650), (210, 95437930), (245, 81803940), (294, 68169950), (300, 66806551), (303, 66145100), (350, 57262758), (404, 49608825), (420, 47718965), (490, 40901970), (505, 39687060), (525, 38175172), (588, 34084975), (606, 33072550), (700, 28631379), (707, 28347900), (735, 27267980), (980, 20450985), (1010, 19843530), (1050, 19087586), (1212, 16536275), (1225, 16360788), (1414, 14173950), (1470, 13633990), (1515, 13229020), (2020, 9921765), (2100, 9543793), (2121, 9449300), (2450, 8180394), (2525, 7937412), (2828, 7086975), (2940, 6816995), (3030, 6614510), (3535, 5669580), (3675, 5453596), (4242, 4724650), (4900, 4090197), (4949, 4049700), (5050, 3968706), (6060, 3307255), (7070, 2834790), (7350, 2726798), (7575, 2645804), (8484, 2362325), (9898, 2024850), (10100, 1984353), (10605, 1889860), (13499, 1484700), (14140, 1417395), (14700, 1363399), (14847, 1349900), (15150, 1322902), (17675, 1133916), (19796, 1012425), (21210, 944930), (24745, 809940), (26998, 742350), (29694, 674950), (30300, 661451), (35350, 566958), (40497, 494900), (42420, 472465), (49490, 404970), (53025, 377972), (53996, 371175), (59388, 337475), (67495, 296940), (70700, 283479), (74235, 269980), (80994, 247450), (94493, 212100), (98980, 202485), (106050, 188986), (123725, 161988), (134990, 148470)]