70371990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 210028896

約数和(自身を除く): 139656906

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 81, 82, 90, 117, 123, 130, 135, 162, 163, 195, 205, 234, 246, 270, 326, 351, 369, 390, 405, 410, 489, 533, 585, 615, 702, 738, 810, 815, 978, 1053, 1066, 1107, 1170, 1230, 1467, 1599, 1630, 1755, 1845, 2106, 2119, 2214, 2445, 2665, 2934, 3198, 3321, 3510, 3690, 4238, 4401, 4797, 4890, 5265, 5330, 5535, 6357, 6642, 6683, 7335, 7995, 8802, 9594, 10530, 10595, 11070, 12714, 13203, 13366, 14391, 14670, 15990, 16605, 19071, 20049, 21190, 22005, 23985, 26406, 28782, 31785, 33210, 33415, 38142, 40098, 43173, 44010, 47970, 57213, 60147, 63570, 66015, 66830, 71955, 86346, 86879, 95355, 100245, 114426, 120294, 132030, 143910, 171639, 173758, 180441, 190710, 200490, 215865, 260637, 286065, 300735, 343278, 360882, 431730, 434395, 521274, 541323, 572130, 601470, 781911, 858195, 868790, 902205, 1082646, 1303185, 1563822, 1716390, 1804410, 2345733, 2606370, 2706615, 3909555, 4691466, 5413230, 7037199, 7819110, 11728665, 14074398, 23457330, 35185995, 70371990]

約数ペア:

[(1, 70371990), (2, 35185995), (3, 23457330), (5, 14074398), (6, 11728665), (9, 7819110), (10, 7037199), (13, 5413230), (15, 4691466), (18, 3909555), (26, 2706615), (27, 2606370), (30, 2345733), (39, 1804410), (41, 1716390), (45, 1563822), (54, 1303185), (65, 1082646), (78, 902205), (81, 868790), (82, 858195), (90, 781911), (117, 601470), (123, 572130), (130, 541323), (135, 521274), (162, 434395), (163, 431730), (195, 360882), (205, 343278), (234, 300735), (246, 286065), (270, 260637), (326, 215865), (351, 200490), (369, 190710), (390, 180441), (405, 173758), (410, 171639), (489, 143910), (533, 132030), (585, 120294), (615, 114426), (702, 100245), (738, 95355), (810, 86879), (815, 86346), (978, 71955), (1053, 66830), (1066, 66015), (1107, 63570), (1170, 60147), (1230, 57213), (1467, 47970), (1599, 44010), (1630, 43173), (1755, 40098), (1845, 38142), (2106, 33415), (2119, 33210), (2214, 31785), (2445, 28782), (2665, 26406), (2934, 23985), (3198, 22005), (3321, 21190), (3510, 20049), (3690, 19071), (4238, 16605), (4401, 15990), (4797, 14670), (4890, 14391), (5265, 13366), (5330, 13203), (5535, 12714), (6357, 11070), (6642, 10595), (6683, 10530), (7335, 9594), (7995, 8802)]