12528025250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8893

約数の個数: 128

約数和(自身を含む): 27744837120

約数和(自身を除く): 15216811870

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 125, 130, 190, 230, 247, 250, 299, 325, 437, 475, 494, 575, 598, 650, 874, 950, 1150, 1235, 1495, 1625, 2185, 2375, 2470, 2875, 2990, 3250, 4370, 4750, 5681, 5750, 6175, 7475, 8821, 10925, 11362, 12350, 14950, 17642, 21850, 28405, 30875, 37375, 44105, 54625, 56810, 61750, 74750, 88210, 109250, 114673, 142025, 167599, 202883, 220525, 229346, 284050, 335198, 405766, 441050, 573365, 710125, 837995, 1014415, 1102625, 1146730, 1420250, 1675990, 2028830, 2178787, 2205250, 2637479, 2866825, 3854777, 4189975, 4357574, 5072075, 5274958, 5733650, 7709554, 8379950, 10144150, 10893935, 13187395, 14334125, 19273885, 20949875, 21787870, 25360375, 26374790, 28668250, 38547770, 41899750, 50112101, 50720750, 54469675, 65936975, 96369425, 100224202, 108939350, 131873950, 192738850, 250560505, 272348375, 329684875, 481847125, 501121010, 544696750, 659369750, 963694250, 1252802525, 2505605050, 6264012625, 12528025250]

約数ペア:

[(1, 12528025250), (2, 6264012625), (5, 2505605050), (10, 1252802525), (13, 963694250), (19, 659369750), (23, 544696750), (25, 501121010), (26, 481847125), (38, 329684875), (46, 272348375), (50, 250560505), (65, 192738850), (95, 131873950), (115, 108939350), (125, 100224202), (130, 96369425), (190, 65936975), (230, 54469675), (247, 50720750), (250, 50112101), (299, 41899750), (325, 38547770), (437, 28668250), (475, 26374790), (494, 25360375), (575, 21787870), (598, 20949875), (650, 19273885), (874, 14334125), (950, 13187395), (1150, 10893935), (1235, 10144150), (1495, 8379950), (1625, 7709554), (2185, 5733650), (2375, 5274958), (2470, 5072075), (2875, 4357574), (2990, 4189975), (3250, 3854777), (4370, 2866825), (4750, 2637479), (5681, 2205250), (5750, 2178787), (6175, 2028830), (7475, 1675990), (8821, 1420250), (10925, 1146730), (11362, 1102625), (12350, 1014415), (14950, 837995), (17642, 710125), (21850, 573365), (28405, 441050), (30875, 405766), (37375, 335198), (44105, 284050), (54625, 229346), (56810, 220525), (61750, 202883), (74750, 167599), (88210, 142025), (109250, 114673)]