90232740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38561}}^1$

素因数の和:38589

約数の個数: 72

約数和(自身を含む): 294767928

約数和(自身を除く): 204535188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 38561, 77122, 115683, 154244, 192805, 231366, 347049, 385610, 462732, 501293, 578415, 694098, 771220, 1002586, 1156830, 1388196, 1503879, 1735245, 2005172, 2313660, 2506465, 3007758, 3470490, 4511637, 5012930, 6015516, 6940980, 7519395, 9023274, 10025860, 15038790, 18046548, 22558185, 30077580, 45116370, 90232740]

約数ペア:

[(1, 90232740), (2, 45116370), (3, 30077580), (4, 22558185), (5, 18046548), (6, 15038790), (9, 10025860), (10, 9023274), (12, 7519395), (13, 6940980), (15, 6015516), (18, 5012930), (20, 4511637), (26, 3470490), (30, 3007758), (36, 2506465), (39, 2313660), (45, 2005172), (52, 1735245), (60, 1503879), (65, 1388196), (78, 1156830), (90, 1002586), (117, 771220), (130, 694098), (156, 578415), (180, 501293), (195, 462732), (234, 385610), (260, 347049), (390, 231366), (468, 192805), (585, 154244), (780, 115683), (1170, 77122), (2340, 38561)]