56464980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6617

約数の個数: 96

約数和(自身を含む): 185770368

約数和(自身を除く): 129305388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 6581, 8580, 13162, 19743, 26324, 32905, 39486, 65810, 72391, 78972, 85553, 98715, 131620, 144782, 171106, 197430, 217173, 256659, 289564, 342212, 361955, 394860, 427765, 434346, 513318, 723910, 855530, 868692, 941083, 1026636, 1085865, 1283295, 1447820, 1711060, 1882166, 2171730, 2566590, 2823249, 3764332, 4343460, 4705415, 5133180, 5646498, 9410830, 11292996, 14116245, 18821660, 28232490, 56464980]

約数ペア:

[(1, 56464980), (2, 28232490), (3, 18821660), (4, 14116245), (5, 11292996), (6, 9410830), (10, 5646498), (11, 5133180), (12, 4705415), (13, 4343460), (15, 3764332), (20, 2823249), (22, 2566590), (26, 2171730), (30, 1882166), (33, 1711060), (39, 1447820), (44, 1283295), (52, 1085865), (55, 1026636), (60, 941083), (65, 868692), (66, 855530), (78, 723910), (110, 513318), (130, 434346), (132, 427765), (143, 394860), (156, 361955), (165, 342212), (195, 289564), (220, 256659), (260, 217173), (286, 197430), (330, 171106), (390, 144782), (429, 131620), (572, 98715), (660, 85553), (715, 78972), (780, 72391), (858, 65810), (1430, 39486), (1716, 32905), (2145, 26324), (2860, 19743), (4290, 13162), (6581, 8580)]