65751400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 190612800

約数和(自身を除く): 124861400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 88, 95, 100, 104, 110, 121, 130, 143, 152, 190, 200, 209, 220, 242, 247, 260, 275, 286, 325, 380, 418, 440, 475, 484, 494, 520, 550, 572, 605, 650, 715, 760, 836, 950, 968, 988, 1045, 1100, 1144, 1210, 1235, 1300, 1331, 1430, 1573, 1672, 1900, 1976, 2090, 2200, 2299, 2420, 2470, 2600, 2662, 2717, 2860, 3025, 3146, 3575, 3800, 4180, 4598, 4840, 4940, 5225, 5324, 5434, 5720, 6050, 6175, 6292, 6655, 7150, 7865, 8360, 9196, 9880, 10450, 10648, 10868, 11495, 12100, 12350, 12584, 13310, 13585, 14300, 15730, 17303, 18392, 20900, 21736, 22990, 24200, 24700, 25289, 26620, 27170, 28600, 29887, 31460, 33275, 34606, 39325, 41800, 45980, 49400, 50578, 53240, 54340, 57475, 59774, 62920, 66550, 67925, 69212, 78650, 86515, 91960, 101156, 108680, 114950, 119548, 126445, 133100, 135850, 138424, 149435, 157300, 173030, 202312, 229900, 239096, 252890, 266200, 271700, 298870, 314600, 328757, 346060, 432575, 459800, 505780, 543400, 597740, 632225, 657514, 692120, 747175, 865150, 1011560, 1195480, 1264450, 1315028, 1494350, 1643785, 1730300, 2528900, 2630056, 2988700, 3287570, 3460600, 5057800, 5977400, 6575140, 8218925, 13150280, 16437850, 32875700, 65751400]

約数ペア:

[(1, 65751400), (2, 32875700), (4, 16437850), (5, 13150280), (8, 8218925), (10, 6575140), (11, 5977400), (13, 5057800), (19, 3460600), (20, 3287570), (22, 2988700), (25, 2630056), (26, 2528900), (38, 1730300), (40, 1643785), (44, 1494350), (50, 1315028), (52, 1264450), (55, 1195480), (65, 1011560), (76, 865150), (88, 747175), (95, 692120), (100, 657514), (104, 632225), (110, 597740), (121, 543400), (130, 505780), (143, 459800), (152, 432575), (190, 346060), (200, 328757), (209, 314600), (220, 298870), (242, 271700), (247, 266200), (260, 252890), (275, 239096), (286, 229900), (325, 202312), (380, 173030), (418, 157300), (440, 149435), (475, 138424), (484, 135850), (494, 133100), (520, 126445), (550, 119548), (572, 114950), (605, 108680), (650, 101156), (715, 91960), (760, 86515), (836, 78650), (950, 69212), (968, 67925), (988, 66550), (1045, 62920), (1100, 59774), (1144, 57475), (1210, 54340), (1235, 53240), (1300, 50578), (1331, 49400), (1430, 45980), (1573, 41800), (1672, 39325), (1900, 34606), (1976, 33275), (2090, 31460), (2200, 29887), (2299, 28600), (2420, 27170), (2470, 26620), (2600, 25289), (2662, 24700), (2717, 24200), (2860, 22990), (3025, 21736), (3146, 20900), (3575, 18392), (3800, 17303), (4180, 15730), (4598, 14300), (4840, 13585), (4940, 13310), (5225, 12584), (5324, 12350), (5434, 12100), (5720, 11495), (6050, 10868), (6175, 10648), (6292, 10450), (6655, 9880), (7150, 9196), (7865, 8360)]