89013990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 235007136

約数和(自身を除く): 145993146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 169, 181, 194, 195, 291, 338, 362, 390, 485, 507, 543, 582, 845, 905, 970, 1014, 1086, 1261, 1455, 1690, 1810, 2353, 2522, 2535, 2715, 2910, 3783, 4706, 5070, 5430, 6305, 7059, 7566, 11765, 12610, 14118, 16393, 17557, 18915, 23530, 30589, 32786, 35114, 35295, 37830, 49179, 52671, 61178, 70590, 81965, 87785, 91767, 98358, 105342, 152945, 163930, 175570, 183534, 228241, 245895, 263355, 305890, 456482, 458835, 491790, 526710, 684723, 917670, 1141205, 1369446, 2282410, 2967133, 3423615, 5934266, 6847230, 8901399, 14835665, 17802798, 29671330, 44506995, 89013990]

約数ペア:

[(1, 89013990), (2, 44506995), (3, 29671330), (5, 17802798), (6, 14835665), (10, 8901399), (13, 6847230), (15, 5934266), (26, 3423615), (30, 2967133), (39, 2282410), (65, 1369446), (78, 1141205), (97, 917670), (130, 684723), (169, 526710), (181, 491790), (194, 458835), (195, 456482), (291, 305890), (338, 263355), (362, 245895), (390, 228241), (485, 183534), (507, 175570), (543, 163930), (582, 152945), (845, 105342), (905, 98358), (970, 91767), (1014, 87785), (1086, 81965), (1261, 70590), (1455, 61178), (1690, 52671), (1810, 49179), (2353, 37830), (2522, 35295), (2535, 35114), (2715, 32786), (2910, 30589), (3783, 23530), (4706, 18915), (5070, 17557), (5430, 16393), (6305, 14118), (7059, 12610), (7566, 11765)]