85432590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 155105010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 118, 135, 155, 173, 177, 186, 270, 279, 295, 310, 346, 354, 465, 519, 531, 558, 590, 837, 865, 885, 930, 1038, 1062, 1395, 1557, 1593, 1674, 1730, 1770, 1829, 2595, 2655, 2790, 3114, 3186, 3658, 4185, 4671, 5190, 5310, 5363, 5487, 7785, 7965, 8370, 9145, 9342, 10207, 10726, 10974, 15570, 15930, 16089, 16461, 18290, 20414, 23355, 26815, 27435, 30621, 32178, 32922, 46710, 48267, 49383, 51035, 53630, 54870, 61242, 80445, 82305, 91863, 96534, 98766, 102070, 144801, 153105, 160890, 164610, 183726, 241335, 246915, 275589, 289602, 306210, 316417, 459315, 482670, 493830, 551178, 632834, 724005, 918630, 949251, 1377945, 1448010, 1582085, 1898502, 2755890, 2847753, 3164170, 4746255, 5695506, 8543259, 9492510, 14238765, 17086518, 28477530, 42716295, 85432590]

約数ペア:

[(1, 85432590), (2, 42716295), (3, 28477530), (5, 17086518), (6, 14238765), (9, 9492510), (10, 8543259), (15, 5695506), (18, 4746255), (27, 3164170), (30, 2847753), (31, 2755890), (45, 1898502), (54, 1582085), (59, 1448010), (62, 1377945), (90, 949251), (93, 918630), (118, 724005), (135, 632834), (155, 551178), (173, 493830), (177, 482670), (186, 459315), (270, 316417), (279, 306210), (295, 289602), (310, 275589), (346, 246915), (354, 241335), (465, 183726), (519, 164610), (531, 160890), (558, 153105), (590, 144801), (837, 102070), (865, 98766), (885, 96534), (930, 91863), (1038, 82305), (1062, 80445), (1395, 61242), (1557, 54870), (1593, 53630), (1674, 51035), (1730, 49383), (1770, 48267), (1829, 46710), (2595, 32922), (2655, 32178), (2790, 30621), (3114, 27435), (3186, 26815), (3658, 23355), (4185, 20414), (4671, 18290), (5190, 16461), (5310, 16089), (5363, 15930), (5487, 15570), (7785, 10974), (7965, 10726), (8370, 10207), (9145, 9342)]