84784700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:74

約数の個数: 216

約数和(自身を含む): 253515024

約数和(自身を除く): 168730324

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 121, 130, 140, 143, 154, 175, 182, 196, 220, 242, 245, 260, 275, 286, 308, 325, 350, 364, 385, 455, 484, 490, 539, 550, 572, 605, 637, 650, 700, 715, 770, 847, 910, 980, 1001, 1078, 1100, 1210, 1225, 1274, 1300, 1331, 1430, 1540, 1573, 1694, 1820, 1925, 2002, 2156, 2275, 2420, 2450, 2548, 2662, 2695, 2860, 3025, 3146, 3185, 3388, 3575, 3850, 4004, 4235, 4550, 4900, 5005, 5324, 5390, 5929, 6050, 6292, 6370, 6655, 7007, 7150, 7700, 7865, 8470, 9100, 9317, 10010, 10780, 11011, 11858, 12100, 12740, 13310, 13475, 14014, 14300, 15730, 15925, 16940, 17303, 18634, 20020, 21175, 22022, 23716, 25025, 26620, 26950, 28028, 29645, 31460, 31850, 33275, 34606, 35035, 37268, 39325, 42350, 44044, 46585, 50050, 53900, 55055, 59290, 63700, 65219, 66550, 69212, 70070, 77077, 78650, 84700, 86515, 93170, 100100, 110110, 118580, 121121, 130438, 133100, 140140, 148225, 154154, 157300, 173030, 175175, 186340, 220220, 232925, 242242, 260876, 275275, 296450, 308308, 326095, 346060, 350350, 385385, 432575, 465850, 484484, 550550, 592900, 605605, 652190, 700700, 770770, 847847, 865150, 931700, 1101100, 1211210, 1304380, 1541540, 1630475, 1695694, 1730300, 1926925, 2422420, 3028025, 3260950, 3391388, 3853850, 4239235, 6056050, 6521900, 7707700, 8478470, 12112100, 16956940, 21196175, 42392350, 84784700]

約数ペア:

[(1, 84784700), (2, 42392350), (4, 21196175), (5, 16956940), (7, 12112100), (10, 8478470), (11, 7707700), (13, 6521900), (14, 6056050), (20, 4239235), (22, 3853850), (25, 3391388), (26, 3260950), (28, 3028025), (35, 2422420), (44, 1926925), (49, 1730300), (50, 1695694), (52, 1630475), (55, 1541540), (65, 1304380), (70, 1211210), (77, 1101100), (91, 931700), (98, 865150), (100, 847847), (110, 770770), (121, 700700), (130, 652190), (140, 605605), (143, 592900), (154, 550550), (175, 484484), (182, 465850), (196, 432575), (220, 385385), (242, 350350), (245, 346060), (260, 326095), (275, 308308), (286, 296450), (308, 275275), (325, 260876), (350, 242242), (364, 232925), (385, 220220), (455, 186340), (484, 175175), (490, 173030), (539, 157300), (550, 154154), (572, 148225), (605, 140140), (637, 133100), (650, 130438), (700, 121121), (715, 118580), (770, 110110), (847, 100100), (910, 93170), (980, 86515), (1001, 84700), (1078, 78650), (1100, 77077), (1210, 70070), (1225, 69212), (1274, 66550), (1300, 65219), (1331, 63700), (1430, 59290), (1540, 55055), (1573, 53900), (1694, 50050), (1820, 46585), (1925, 44044), (2002, 42350), (2156, 39325), (2275, 37268), (2420, 35035), (2450, 34606), (2548, 33275), (2662, 31850), (2695, 31460), (2860, 29645), (3025, 28028), (3146, 26950), (3185, 26620), (3388, 25025), (3575, 23716), (3850, 22022), (4004, 21175), (4235, 20020), (4550, 18634), (4900, 17303), (5005, 16940), (5324, 15925), (5390, 15730), (5929, 14300), (6050, 14014), (6292, 13475), (6370, 13310), (6655, 12740), (7007, 12100), (7150, 11858), (7700, 11011), (7865, 10780), (8470, 10010), (9100, 9317)]