50304320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 135184896

約数和(自身を除く): 84880576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 461, 496, 620, 682, 704, 880, 922, 992, 1240, 1364, 1705, 1760, 1844, 1984, 2305, 2480, 2728, 3410, 3520, 3688, 4610, 4960, 5071, 5456, 6820, 7376, 9220, 9920, 10142, 10912, 13640, 14291, 14752, 18440, 20284, 21824, 25355, 27280, 28582, 29504, 36880, 40568, 50710, 54560, 57164, 71455, 73760, 81136, 101420, 109120, 114328, 142910, 147520, 157201, 162272, 202840, 228656, 285820, 314402, 324544, 405680, 457312, 571640, 628804, 786005, 811360, 914624, 1143280, 1257608, 1572010, 1622720, 2286560, 2515216, 3144020, 4573120, 5030432, 6288040, 10060864, 12576080, 25152160, 50304320]

約数ペア:

[(1, 50304320), (2, 25152160), (4, 12576080), (5, 10060864), (8, 6288040), (10, 5030432), (11, 4573120), (16, 3144020), (20, 2515216), (22, 2286560), (31, 1622720), (32, 1572010), (40, 1257608), (44, 1143280), (55, 914624), (62, 811360), (64, 786005), (80, 628804), (88, 571640), (110, 457312), (124, 405680), (155, 324544), (160, 314402), (176, 285820), (220, 228656), (248, 202840), (310, 162272), (320, 157201), (341, 147520), (352, 142910), (440, 114328), (461, 109120), (496, 101420), (620, 81136), (682, 73760), (704, 71455), (880, 57164), (922, 54560), (992, 50710), (1240, 40568), (1364, 36880), (1705, 29504), (1760, 28582), (1844, 27280), (1984, 25355), (2305, 21824), (2480, 20284), (2728, 18440), (3410, 14752), (3520, 14291), (3688, 13640), (4610, 10912), (4960, 10142), (5071, 9920), (5456, 9220), (6820, 7376)]