68771736220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{262909}}^1$

素因数の和:262999

約数の個数: 96

約数和(自身を含む): 166958366400

約数和(自身を除く): 98186630180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 44, 55, 58, 82, 110, 116, 145, 164, 205, 220, 290, 319, 410, 451, 580, 638, 820, 902, 1189, 1276, 1595, 1804, 2255, 2378, 3190, 4510, 4756, 5945, 6380, 9020, 11890, 13079, 23780, 26158, 52316, 65395, 130790, 261580, 262909, 525818, 1051636, 1314545, 2629090, 2891999, 5258180, 5783998, 7624361, 10779269, 11567996, 14459995, 15248722, 21558538, 28919990, 30497444, 38121805, 43117076, 53896345, 57839980, 76243610, 83867971, 107792690, 118571959, 152487220, 167735942, 215585380, 237143918, 312598801, 335471884, 419339855, 474287836, 592859795, 625197602, 838679710, 1185719590, 1250395204, 1562994005, 1677359420, 2371439180, 3125988010, 3438586811, 6251976020, 6877173622, 13754347244, 17192934055, 34385868110, 68771736220]

約数ペア:

[(1, 68771736220), (2, 34385868110), (4, 17192934055), (5, 13754347244), (10, 6877173622), (11, 6251976020), (20, 3438586811), (22, 3125988010), (29, 2371439180), (41, 1677359420), (44, 1562994005), (55, 1250395204), (58, 1185719590), (82, 838679710), (110, 625197602), (116, 592859795), (145, 474287836), (164, 419339855), (205, 335471884), (220, 312598801), (290, 237143918), (319, 215585380), (410, 167735942), (451, 152487220), (580, 118571959), (638, 107792690), (820, 83867971), (902, 76243610), (1189, 57839980), (1276, 53896345), (1595, 43117076), (1804, 38121805), (2255, 30497444), (2378, 28919990), (3190, 21558538), (4510, 15248722), (4756, 14459995), (5945, 11567996), (6380, 10779269), (9020, 7624361), (11890, 5783998), (13079, 5258180), (23780, 2891999), (26158, 2629090), (52316, 1314545), (65395, 1051636), (130790, 525818), (261580, 262909)]