15204037550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6521}}^1$

素因数の和:6774

約数の個数: 96

約数和(自身を含む): 32404113504

約数和(自身を除く): 17200075954

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 211, 221, 325, 422, 425, 442, 650, 850, 1055, 1105, 2110, 2210, 2743, 3587, 5275, 5486, 5525, 6521, 7174, 10550, 11050, 13042, 13715, 17935, 27430, 32605, 35870, 46631, 65210, 68575, 84773, 89675, 93262, 110857, 137150, 163025, 169546, 179350, 221714, 233155, 326050, 423865, 466310, 554285, 847730, 1108570, 1165775, 1375931, 1441141, 2119325, 2331550, 2751862, 2771425, 2882282, 4238650, 5542850, 6879655, 7205705, 13759310, 14411410, 17887103, 23390827, 34398275, 35774206, 36028525, 46781654, 68796550, 72057050, 89435515, 116954135, 178871030, 233908270, 304080751, 447177575, 584770675, 608161502, 894355150, 1169541350, 1520403755, 3040807510, 7602018775, 15204037550]

約数ペア:

[(1, 15204037550), (2, 7602018775), (5, 3040807510), (10, 1520403755), (13, 1169541350), (17, 894355150), (25, 608161502), (26, 584770675), (34, 447177575), (50, 304080751), (65, 233908270), (85, 178871030), (130, 116954135), (170, 89435515), (211, 72057050), (221, 68796550), (325, 46781654), (422, 36028525), (425, 35774206), (442, 34398275), (650, 23390827), (850, 17887103), (1055, 14411410), (1105, 13759310), (2110, 7205705), (2210, 6879655), (2743, 5542850), (3587, 4238650), (5275, 2882282), (5486, 2771425), (5525, 2751862), (6521, 2331550), (7174, 2119325), (10550, 1441141), (11050, 1375931), (13042, 1165775), (13715, 1108570), (17935, 847730), (27430, 554285), (32605, 466310), (35870, 423865), (46631, 326050), (65210, 233155), (68575, 221714), (84773, 179350), (89675, 169546), (93262, 163025), (110857, 137150)]