127484579660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{5791}}^1$

素因数の和:6327

約数の個数: 96

約数和(自身を含む): 279539527680

約数和(自身を除く): 152054948020

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 419, 710, 740, 838, 1420, 1676, 2095, 2627, 4190, 5254, 5791, 8380, 10508, 11582, 13135, 15503, 23164, 26270, 28955, 29749, 31006, 52540, 57910, 59498, 62012, 77515, 115820, 118996, 148745, 155030, 214267, 297490, 310060, 411161, 428534, 594980, 822322, 857068, 1071335, 1100713, 1644644, 2055805, 2142670, 2201426, 2426429, 4111610, 4285340, 4402852, 4852858, 5503565, 8223220, 9705716, 11007130, 12132145, 15212957, 22014260, 24264290, 30425914, 48528580, 60851828, 76064785, 89777873, 152129570, 172276459, 179555746, 304259140, 344552918, 359111492, 448889365, 689105836, 861382295, 897778730, 1722764590, 1795557460, 3445529180, 6374228983, 12748457966, 25496915932, 31871144915, 63742289830, 127484579660]

約数ペア:

[(1, 127484579660), (2, 63742289830), (4, 31871144915), (5, 25496915932), (10, 12748457966), (20, 6374228983), (37, 3445529180), (71, 1795557460), (74, 1722764590), (142, 897778730), (148, 861382295), (185, 689105836), (284, 448889365), (355, 359111492), (370, 344552918), (419, 304259140), (710, 179555746), (740, 172276459), (838, 152129570), (1420, 89777873), (1676, 76064785), (2095, 60851828), (2627, 48528580), (4190, 30425914), (5254, 24264290), (5791, 22014260), (8380, 15212957), (10508, 12132145), (11582, 11007130), (13135, 9705716), (15503, 8223220), (23164, 5503565), (26270, 4852858), (28955, 4402852), (29749, 4285340), (31006, 4111610), (52540, 2426429), (57910, 2201426), (59498, 2142670), (62012, 2055805), (77515, 1644644), (115820, 1100713), (118996, 1071335), (148745, 857068), (155030, 822322), (214267, 594980), (297490, 428534), (310060, 411161)]