71740890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 112

約数和(自身を含む): 208780488

約数和(自身を除く): 137039598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 757, 810, 1053, 1170, 1215, 1458, 1514, 1755, 2106, 2271, 2430, 3159, 3510, 3645, 3785, 4542, 5265, 6318, 6813, 7290, 7570, 9477, 9841, 10530, 11355, 13626, 15795, 18954, 19682, 20439, 22710, 29523, 31590, 34065, 40878, 47385, 49205, 59046, 61317, 68130, 88569, 94770, 98410, 102195, 122634, 147615, 177138, 183951, 204390, 265707, 295230, 306585, 367902, 442845, 531414, 551853, 613170, 797121, 885690, 919755, 1103706, 1328535, 1594242, 1839510, 2391363, 2657070, 2759265, 3985605, 4782726, 5518530, 7174089, 7971210, 11956815, 14348178, 23913630, 35870445, 71740890]

約数ペア:

[(1, 71740890), (2, 35870445), (3, 23913630), (5, 14348178), (6, 11956815), (9, 7971210), (10, 7174089), (13, 5518530), (15, 4782726), (18, 3985605), (26, 2759265), (27, 2657070), (30, 2391363), (39, 1839510), (45, 1594242), (54, 1328535), (65, 1103706), (78, 919755), (81, 885690), (90, 797121), (117, 613170), (130, 551853), (135, 531414), (162, 442845), (195, 367902), (234, 306585), (243, 295230), (270, 265707), (351, 204390), (390, 183951), (405, 177138), (486, 147615), (585, 122634), (702, 102195), (729, 98410), (757, 94770), (810, 88569), (1053, 68130), (1170, 61317), (1215, 59046), (1458, 49205), (1514, 47385), (1755, 40878), (2106, 34065), (2271, 31590), (2430, 29523), (3159, 22710), (3510, 20439), (3645, 19682), (3785, 18954), (4542, 15795), (5265, 13626), (6318, 11355), (6813, 10530), (7290, 9841), (7570, 9477)]