23255700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 74370240

約数和(自身を除く): 51114540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 89, 100, 130, 134, 150, 156, 178, 195, 201, 260, 267, 268, 300, 325, 335, 356, 390, 402, 445, 534, 650, 670, 780, 804, 871, 890, 975, 1005, 1068, 1157, 1300, 1335, 1340, 1675, 1742, 1780, 1950, 2010, 2225, 2314, 2613, 2670, 3350, 3471, 3484, 3900, 4020, 4355, 4450, 4628, 5025, 5226, 5340, 5785, 5963, 6675, 6700, 6942, 8710, 8900, 10050, 10452, 11570, 11926, 13065, 13350, 13884, 17355, 17420, 17889, 20100, 21775, 23140, 23852, 26130, 26700, 28925, 29815, 34710, 35778, 43550, 52260, 57850, 59630, 65325, 69420, 71556, 77519, 86775, 87100, 89445, 115700, 119260, 130650, 149075, 155038, 173550, 178890, 232557, 261300, 298150, 310076, 347100, 357780, 387595, 447225, 465114, 596300, 775190, 894450, 930228, 1162785, 1550380, 1788900, 1937975, 2325570, 3875950, 4651140, 5813925, 7751900, 11627850, 23255700]

約数ペア:

[(1, 23255700), (2, 11627850), (3, 7751900), (4, 5813925), (5, 4651140), (6, 3875950), (10, 2325570), (12, 1937975), (13, 1788900), (15, 1550380), (20, 1162785), (25, 930228), (26, 894450), (30, 775190), (39, 596300), (50, 465114), (52, 447225), (60, 387595), (65, 357780), (67, 347100), (75, 310076), (78, 298150), (89, 261300), (100, 232557), (130, 178890), (134, 173550), (150, 155038), (156, 149075), (178, 130650), (195, 119260), (201, 115700), (260, 89445), (267, 87100), (268, 86775), (300, 77519), (325, 71556), (335, 69420), (356, 65325), (390, 59630), (402, 57850), (445, 52260), (534, 43550), (650, 35778), (670, 34710), (780, 29815), (804, 28925), (871, 26700), (890, 26130), (975, 23852), (1005, 23140), (1068, 21775), (1157, 20100), (1300, 17889), (1335, 17420), (1340, 17355), (1675, 13884), (1742, 13350), (1780, 13065), (1950, 11926), (2010, 11570), (2225, 10452), (2314, 10050), (2613, 8900), (2670, 8710), (3350, 6942), (3471, 6700), (3484, 6675), (3900, 5963), (4020, 5785), (4355, 5340), (4450, 5226), (4628, 5025)]