26391300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 84286272

約数和(自身を除く): 57894972

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, 100, 101, 130, 134, 150, 156, 195, 201, 202, 260, 268, 300, 303, 325, 335, 390, 402, 404, 505, 606, 650, 670, 780, 804, 871, 975, 1005, 1010, 1212, 1300, 1313, 1340, 1515, 1675, 1742, 1950, 2010, 2020, 2525, 2613, 2626, 3030, 3350, 3484, 3900, 3939, 4020, 4355, 5025, 5050, 5226, 5252, 6060, 6565, 6700, 6767, 7575, 7878, 8710, 10050, 10100, 10452, 13065, 13130, 13534, 15150, 15756, 17420, 19695, 20100, 20301, 21775, 26130, 26260, 27068, 30300, 32825, 33835, 39390, 40602, 43550, 52260, 65325, 65650, 67670, 78780, 81204, 87100, 87971, 98475, 101505, 130650, 131300, 135340, 169175, 175942, 196950, 203010, 261300, 263913, 338350, 351884, 393900, 406020, 439855, 507525, 527826, 676700, 879710, 1015050, 1055652, 1319565, 1759420, 2030100, 2199275, 2639130, 4398550, 5278260, 6597825, 8797100, 13195650, 26391300]

約数ペア:

[(1, 26391300), (2, 13195650), (3, 8797100), (4, 6597825), (5, 5278260), (6, 4398550), (10, 2639130), (12, 2199275), (13, 2030100), (15, 1759420), (20, 1319565), (25, 1055652), (26, 1015050), (30, 879710), (39, 676700), (50, 527826), (52, 507525), (60, 439855), (65, 406020), (67, 393900), (75, 351884), (78, 338350), (100, 263913), (101, 261300), (130, 203010), (134, 196950), (150, 175942), (156, 169175), (195, 135340), (201, 131300), (202, 130650), (260, 101505), (268, 98475), (300, 87971), (303, 87100), (325, 81204), (335, 78780), (390, 67670), (402, 65650), (404, 65325), (505, 52260), (606, 43550), (650, 40602), (670, 39390), (780, 33835), (804, 32825), (871, 30300), (975, 27068), (1005, 26260), (1010, 26130), (1212, 21775), (1300, 20301), (1313, 20100), (1340, 19695), (1515, 17420), (1675, 15756), (1742, 15150), (1950, 13534), (2010, 13130), (2020, 13065), (2525, 10452), (2613, 10100), (2626, 10050), (3030, 8710), (3350, 7878), (3484, 7575), (3900, 6767), (3939, 6700), (4020, 6565), (4355, 6060), (5025, 5252), (5050, 5226)]