37991590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 47357786

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 503, 581, 830, 910, 1006, 1079, 1162, 2158, 2515, 2905, 3521, 5030, 5395, 5810, 6539, 7042, 7553, 10790, 13078, 15106, 17605, 32695, 35210, 37765, 41749, 45773, 65390, 75530, 83498, 91546, 208745, 228865, 292243, 417490, 457730, 542737, 584486, 1085474, 1461215, 2713685, 2922430, 3799159, 5427370, 7598318, 18995795, 37991590]

約数ペア:

[(1, 37991590), (2, 18995795), (5, 7598318), (7, 5427370), (10, 3799159), (13, 2922430), (14, 2713685), (26, 1461215), (35, 1085474), (65, 584486), (70, 542737), (83, 457730), (91, 417490), (130, 292243), (166, 228865), (182, 208745), (415, 91546), (455, 83498), (503, 75530), (581, 65390), (830, 45773), (910, 41749), (1006, 37765), (1079, 35210), (1162, 32695), (2158, 17605), (2515, 15106), (2905, 13078), (3521, 10790), (5030, 7553), (5395, 7042), (5810, 6539)]