85638690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 237758976

約数和(自身を除く): 152120286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 223, 251, 255, 306, 446, 502, 510, 669, 753, 765, 1115, 1255, 1338, 1506, 1530, 2007, 2230, 2259, 2510, 3345, 3765, 3791, 4014, 4267, 4518, 6690, 7530, 7582, 8534, 10035, 11295, 11373, 12801, 18955, 20070, 21335, 22590, 22746, 25602, 34119, 37910, 38403, 42670, 55973, 56865, 64005, 68238, 76806, 111946, 113730, 128010, 167919, 170595, 192015, 279865, 335838, 341190, 384030, 503757, 559730, 839595, 951541, 1007514, 1679190, 1903082, 2518785, 2854623, 4757705, 5037570, 5709246, 8563869, 9515410, 14273115, 17127738, 28546230, 42819345, 85638690]

約数ペア:

[(1, 85638690), (2, 42819345), (3, 28546230), (5, 17127738), (6, 14273115), (9, 9515410), (10, 8563869), (15, 5709246), (17, 5037570), (18, 4757705), (30, 2854623), (34, 2518785), (45, 1903082), (51, 1679190), (85, 1007514), (90, 951541), (102, 839595), (153, 559730), (170, 503757), (223, 384030), (251, 341190), (255, 335838), (306, 279865), (446, 192015), (502, 170595), (510, 167919), (669, 128010), (753, 113730), (765, 111946), (1115, 76806), (1255, 68238), (1338, 64005), (1506, 56865), (1530, 55973), (2007, 42670), (2230, 38403), (2259, 37910), (2510, 34119), (3345, 25602), (3765, 22746), (3791, 22590), (4014, 21335), (4267, 20070), (4518, 18955), (6690, 12801), (7530, 11373), (7582, 11295), (8534, 10035)]