194495700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 666144864

約数和(自身を除く): 471649164

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, 131, 140, 147, 150, 175, 196, 202, 210, 245, 262, 294, 300, 303, 350, 393, 404, 420, 490, 505, 524, 525, 588, 606, 655, 700, 707, 735, 786, 917, 980, 1010, 1050, 1212, 1225, 1310, 1414, 1470, 1515, 1572, 1834, 1965, 2020, 2100, 2121, 2450, 2525, 2620, 2751, 2828, 2940, 3030, 3275, 3535, 3668, 3675, 3930, 4242, 4585, 4900, 4949, 5050, 5502, 6060, 6419, 6550, 7070, 7350, 7575, 7860, 8484, 9170, 9825, 9898, 10100, 10605, 11004, 12838, 13100, 13231, 13755, 14140, 14700, 14847, 15150, 17675, 18340, 19257, 19650, 19796, 21210, 22925, 24745, 25676, 26462, 27510, 29694, 30300, 32095, 35350, 38514, 39300, 39693, 42420, 45850, 49490, 52924, 53025, 55020, 59388, 64190, 66155, 68775, 70700, 74235, 77028, 79386, 91700, 92617, 96285, 98980, 106050, 123725, 128380, 132310, 137550, 148470, 158772, 160475, 185234, 192570, 198465, 212100, 247450, 264620, 275100, 277851, 296940, 320950, 330775, 370468, 371175, 385140, 396930, 463085, 481425, 494900, 555702, 641900, 648319, 661550, 742350, 793860, 926170, 962850, 992325, 1111404, 1296638, 1323100, 1389255, 1484700, 1852340, 1925700, 1944957, 1984650, 2315425, 2593276, 2778510, 3241595, 3889914, 3969300, 4630850, 5557020, 6483190, 6946275, 7779828, 9261700, 9724785, 12966380, 13892550, 16207975, 19449570, 27785100, 32415950, 38899140, 48623925, 64831900, 97247850, 194495700]

約数ペア:

[(1, 194495700), (2, 97247850), (3, 64831900), (4, 48623925), (5, 38899140), (6, 32415950), (7, 27785100), (10, 19449570), (12, 16207975), (14, 13892550), (15, 12966380), (20, 9724785), (21, 9261700), (25, 7779828), (28, 6946275), (30, 6483190), (35, 5557020), (42, 4630850), (49, 3969300), (50, 3889914), (60, 3241595), (70, 2778510), (75, 2593276), (84, 2315425), (98, 1984650), (100, 1944957), (101, 1925700), (105, 1852340), (131, 1484700), (140, 1389255), (147, 1323100), (150, 1296638), (175, 1111404), (196, 992325), (202, 962850), (210, 926170), (245, 793860), (262, 742350), (294, 661550), (300, 648319), (303, 641900), (350, 555702), (393, 494900), (404, 481425), (420, 463085), (490, 396930), (505, 385140), (524, 371175), (525, 370468), (588, 330775), (606, 320950), (655, 296940), (700, 277851), (707, 275100), (735, 264620), (786, 247450), (917, 212100), (980, 198465), (1010, 192570), (1050, 185234), (1212, 160475), (1225, 158772), (1310, 148470), (1414, 137550), (1470, 132310), (1515, 128380), (1572, 123725), (1834, 106050), (1965, 98980), (2020, 96285), (2100, 92617), (2121, 91700), (2450, 79386), (2525, 77028), (2620, 74235), (2751, 70700), (2828, 68775), (2940, 66155), (3030, 64190), (3275, 59388), (3535, 55020), (3668, 53025), (3675, 52924), (3930, 49490), (4242, 45850), (4585, 42420), (4900, 39693), (4949, 39300), (5050, 38514), (5502, 35350), (6060, 32095), (6419, 30300), (6550, 29694), (7070, 27510), (7350, 26462), (7575, 25676), (7860, 24745), (8484, 22925), (9170, 21210), (9825, 19796), (9898, 19650), (10100, 19257), (10605, 18340), (11004, 17675), (12838, 15150), (13100, 14847), (13231, 14700), (13755, 14140)]