77706200

素因数分解:

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

素因数の和:83

約数の個数: 216

約数和(自身を含む): 226352700

約数和(自身を除く): 148646500

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, 169, 190, 200, 209, 220, 242, 247, 260, 275, 286, 325, 338, 380, 418, 440, 475, 484, 494, 520, 550, 572, 605, 650, 676, 715, 760, 836, 845, 950, 968, 988, 1045, 1100, 1144, 1210, 1235, 1300, 1352, 1430, 1573, 1672, 1690, 1859, 1900, 1976, 2090, 2200, 2299, 2420, 2470, 2600, 2717, 2860, 3025, 3146, 3211, 3380, 3575, 3718, 3800, 4180, 4225, 4598, 4840, 4940, 5225, 5434, 5720, 6050, 6175, 6292, 6422, 6760, 7150, 7436, 7865, 8360, 8450, 9196, 9295, 9880, 10450, 10868, 11495, 12100, 12350, 12584, 12844, 13585, 14300, 14872, 15730, 16055, 16900, 18392, 18590, 20449, 20900, 21736, 22990, 24200, 24700, 25688, 27170, 28600, 29887, 31460, 32110, 33800, 35321, 37180, 39325, 40898, 41800, 45980, 46475, 49400, 54340, 57475, 59774, 62920, 64220, 67925, 70642, 74360, 78650, 80275, 81796, 91960, 92950, 102245, 108680, 114950, 119548, 128440, 135850, 141284, 149435, 157300, 160550, 163592, 176605, 185900, 204490, 229900, 239096, 271700, 282568, 298870, 314600, 321100, 353210, 371800, 388531, 408980, 459800, 511225, 543400, 597740, 642200, 706420, 747175, 777062, 817960, 883025, 1022450, 1195480, 1412840, 1494350, 1554124, 1766050, 1942655, 2044900, 2988700, 3108248, 3532100, 3885310, 4089800, 5977400, 7064200, 7770620, 9713275, 15541240, 19426550, 38853100, 77706200]

約数ペア:

[(1, 77706200), (2, 38853100), (4, 19426550), (5, 15541240), (8, 9713275), (10, 7770620), (11, 7064200), (13, 5977400), (19, 4089800), (20, 3885310), (22, 3532100), (25, 3108248), (26, 2988700), (38, 2044900), (40, 1942655), (44, 1766050), (50, 1554124), (52, 1494350), (55, 1412840), (65, 1195480), (76, 1022450), (88, 883025), (95, 817960), (100, 777062), (104, 747175), (110, 706420), (121, 642200), (130, 597740), (143, 543400), (152, 511225), (169, 459800), (190, 408980), (200, 388531), (209, 371800), (220, 353210), (242, 321100), (247, 314600), (260, 298870), (275, 282568), (286, 271700), (325, 239096), (338, 229900), (380, 204490), (418, 185900), (440, 176605), (475, 163592), (484, 160550), (494, 157300), (520, 149435), (550, 141284), (572, 135850), (605, 128440), (650, 119548), (676, 114950), (715, 108680), (760, 102245), (836, 92950), (845, 91960), (950, 81796), (968, 80275), (988, 78650), (1045, 74360), (1100, 70642), (1144, 67925), (1210, 64220), (1235, 62920), (1300, 59774), (1352, 57475), (1430, 54340), (1573, 49400), (1672, 46475), (1690, 45980), (1859, 41800), (1900, 40898), (1976, 39325), (2090, 37180), (2200, 35321), (2299, 33800), (2420, 32110), (2470, 31460), (2600, 29887), (2717, 28600), (2860, 27170), (3025, 25688), (3146, 24700), (3211, 24200), (3380, 22990), (3575, 21736), (3718, 20900), (3800, 20449), (4180, 18590), (4225, 18392), (4598, 16900), (4840, 16055), (4940, 15730), (5225, 14872), (5434, 14300), (5720, 13585), (6050, 12844), (6175, 12584), (6292, 12350), (6422, 12100), (6760, 11495), (7150, 10868), (7436, 10450), (7865, 9880), (8360, 9295), (8450, 9196)]