68392142740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179441}}^1$

素因数の和:179545

約数の個数: 96

約数和(自身を含む): 162789782400

約数和(自身を除く): 94397639660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 85, 95, 118, 170, 190, 236, 295, 323, 340, 380, 590, 646, 1003, 1121, 1180, 1292, 1615, 2006, 2242, 3230, 4012, 4484, 5015, 5605, 6460, 10030, 11210, 19057, 20060, 22420, 38114, 76228, 95285, 179441, 190570, 358882, 381140, 717764, 897205, 1794410, 3050497, 3409379, 3588820, 6100994, 6818758, 10587019, 12201988, 13637516, 15252485, 17046895, 21174038, 30504970, 34093790, 42348076, 52935095, 57959443, 61009940, 68187580, 105870190, 115918886, 179979323, 201153361, 211740380, 231837772, 289797215, 359958646, 402306722, 579594430, 719917292, 804613444, 899896615, 1005766805, 1159188860, 1799793230, 2011533610, 3419607137, 3599586460, 4023067220, 6839214274, 13678428548, 17098035685, 34196071370, 68392142740]

約数ペア:

[(1, 68392142740), (2, 34196071370), (4, 17098035685), (5, 13678428548), (10, 6839214274), (17, 4023067220), (19, 3599586460), (20, 3419607137), (34, 2011533610), (38, 1799793230), (59, 1159188860), (68, 1005766805), (76, 899896615), (85, 804613444), (95, 719917292), (118, 579594430), (170, 402306722), (190, 359958646), (236, 289797215), (295, 231837772), (323, 211740380), (340, 201153361), (380, 179979323), (590, 115918886), (646, 105870190), (1003, 68187580), (1121, 61009940), (1180, 57959443), (1292, 52935095), (1615, 42348076), (2006, 34093790), (2242, 30504970), (3230, 21174038), (4012, 17046895), (4484, 15252485), (5015, 13637516), (5605, 12201988), (6460, 10587019), (10030, 6818758), (11210, 6100994), (19057, 3588820), (20060, 3409379), (22420, 3050497), (38114, 1794410), (76228, 897205), (95285, 717764), (179441, 381140), (190570, 358882)]