77455320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9091}}^1$

素因数の和:9176

約数の個数: 64

約数和(自身を含む): 235664640

約数和(自身を除く): 158209320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9091, 18182, 27273, 36364, 45455, 54546, 72728, 90910, 109092, 136365, 181820, 218184, 272730, 363640, 545460, 645461, 1090920, 1290922, 1936383, 2581844, 3227305, 3872766, 5163688, 6454610, 7745532, 9681915, 12909220, 15491064, 19363830, 25818440, 38727660, 77455320]

約数ペア:

[(1, 77455320), (2, 38727660), (3, 25818440), (4, 19363830), (5, 15491064), (6, 12909220), (8, 9681915), (10, 7745532), (12, 6454610), (15, 5163688), (20, 3872766), (24, 3227305), (30, 2581844), (40, 1936383), (60, 1290922), (71, 1090920), (120, 645461), (142, 545460), (213, 363640), (284, 272730), (355, 218184), (426, 181820), (568, 136365), (710, 109092), (852, 90910), (1065, 72728), (1420, 54546), (1704, 45455), (2130, 36364), (2840, 27273), (4260, 18182), (8520, 9091)]