108507100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 171474980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 25, 26, 38, 46, 50, 52, 65, 76, 92, 95, 100, 115, 130, 190, 191, 230, 247, 260, 299, 325, 380, 382, 437, 460, 475, 494, 575, 598, 650, 764, 874, 950, 955, 988, 1150, 1196, 1235, 1300, 1495, 1748, 1900, 1910, 2185, 2300, 2470, 2483, 2990, 3629, 3820, 4370, 4393, 4775, 4940, 4966, 5681, 5980, 6175, 7258, 7475, 8740, 8786, 9550, 9932, 10925, 11362, 12350, 12415, 14516, 14950, 17572, 18145, 19100, 21850, 21965, 22724, 24700, 24830, 28405, 29900, 36290, 43700, 43930, 47177, 49660, 56810, 57109, 62075, 72580, 83467, 87860, 90725, 94354, 109825, 113620, 114218, 124150, 142025, 166934, 181450, 188708, 219650, 228436, 235885, 248300, 284050, 285545, 333868, 362900, 417335, 439300, 471770, 568100, 571090, 834670, 943540, 1085071, 1142180, 1179425, 1427725, 1669340, 2086675, 2170142, 2358850, 2855450, 4173350, 4340284, 4717700, 5425355, 5710900, 8346700, 10850710, 21701420, 27126775, 54253550, 108507100]

約数ペア:

[(1, 108507100), (2, 54253550), (4, 27126775), (5, 21701420), (10, 10850710), (13, 8346700), (19, 5710900), (20, 5425355), (23, 4717700), (25, 4340284), (26, 4173350), (38, 2855450), (46, 2358850), (50, 2170142), (52, 2086675), (65, 1669340), (76, 1427725), (92, 1179425), (95, 1142180), (100, 1085071), (115, 943540), (130, 834670), (190, 571090), (191, 568100), (230, 471770), (247, 439300), (260, 417335), (299, 362900), (325, 333868), (380, 285545), (382, 284050), (437, 248300), (460, 235885), (475, 228436), (494, 219650), (575, 188708), (598, 181450), (650, 166934), (764, 142025), (874, 124150), (950, 114218), (955, 113620), (988, 109825), (1150, 94354), (1196, 90725), (1235, 87860), (1300, 83467), (1495, 72580), (1748, 62075), (1900, 57109), (1910, 56810), (2185, 49660), (2300, 47177), (2470, 43930), (2483, 43700), (2990, 36290), (3629, 29900), (3820, 28405), (4370, 24830), (4393, 24700), (4775, 22724), (4940, 21965), (4966, 21850), (5681, 19100), (5980, 18145), (6175, 17572), (7258, 14950), (7475, 14516), (8740, 12415), (8786, 12350), (9550, 11362), (9932, 10925)]