42341390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 105833952

約数和(自身を除く): 63492562

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 49, 65, 70, 85, 91, 98, 115, 119, 130, 161, 170, 182, 221, 230, 238, 245, 289, 299, 322, 391, 442, 455, 490, 578, 595, 598, 637, 782, 805, 833, 910, 1105, 1127, 1190, 1274, 1445, 1495, 1547, 1610, 1666, 1955, 2023, 2093, 2210, 2254, 2737, 2890, 2990, 3094, 3185, 3757, 3910, 4046, 4165, 4186, 5083, 5474, 5635, 6370, 6647, 7514, 7735, 8330, 10115, 10166, 10465, 10829, 11270, 13294, 13685, 14161, 14651, 15470, 18785, 19159, 20230, 20930, 21658, 25415, 26299, 27370, 28322, 29302, 33235, 35581, 37570, 38318, 46529, 50830, 52598, 54145, 66470, 70805, 71162, 73255, 86411, 93058, 95795, 108290, 131495, 141610, 146510, 172822, 177905, 184093, 191590, 232645, 249067, 262990, 325703, 355810, 368186, 432055, 465290, 498134, 604877, 651406, 864110, 920465, 1209754, 1245335, 1628515, 1840930, 2490670, 3024385, 3257030, 4234139, 6048770, 8468278, 21170695, 42341390]

約数ペア:

[(1, 42341390), (2, 21170695), (5, 8468278), (7, 6048770), (10, 4234139), (13, 3257030), (14, 3024385), (17, 2490670), (23, 1840930), (26, 1628515), (34, 1245335), (35, 1209754), (46, 920465), (49, 864110), (65, 651406), (70, 604877), (85, 498134), (91, 465290), (98, 432055), (115, 368186), (119, 355810), (130, 325703), (161, 262990), (170, 249067), (182, 232645), (221, 191590), (230, 184093), (238, 177905), (245, 172822), (289, 146510), (299, 141610), (322, 131495), (391, 108290), (442, 95795), (455, 93058), (490, 86411), (578, 73255), (595, 71162), (598, 70805), (637, 66470), (782, 54145), (805, 52598), (833, 50830), (910, 46529), (1105, 38318), (1127, 37570), (1190, 35581), (1274, 33235), (1445, 29302), (1495, 28322), (1547, 27370), (1610, 26299), (1666, 25415), (1955, 21658), (2023, 20930), (2093, 20230), (2210, 19159), (2254, 18785), (2737, 15470), (2890, 14651), (2990, 14161), (3094, 13685), (3185, 13294), (3757, 11270), (3910, 10829), (4046, 10465), (4165, 10166), (4186, 10115), (5083, 8330), (5474, 7735), (5635, 7514), (6370, 6647)]