25472730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 45029670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 29, 30, 38, 46, 57, 58, 67, 69, 87, 95, 114, 115, 134, 138, 145, 174, 190, 201, 230, 285, 290, 335, 345, 402, 435, 437, 551, 570, 667, 670, 690, 870, 874, 1005, 1102, 1273, 1311, 1334, 1541, 1653, 1943, 2001, 2010, 2185, 2546, 2622, 2755, 3082, 3306, 3335, 3819, 3886, 4002, 4370, 4623, 5510, 5829, 6365, 6555, 6670, 7638, 7705, 8265, 9246, 9715, 10005, 11658, 12673, 12730, 13110, 15410, 16530, 19095, 19430, 20010, 23115, 25346, 29145, 29279, 36917, 38019, 38190, 44689, 46230, 58290, 58558, 63365, 73834, 76038, 87837, 89378, 110751, 126730, 134067, 146395, 175674, 184585, 190095, 221502, 223445, 268134, 292790, 369170, 380190, 439185, 446890, 553755, 670335, 849091, 878370, 1107510, 1340670, 1698182, 2547273, 4245455, 5094546, 8490910, 12736365, 25472730]

約数ペア:

[(1, 25472730), (2, 12736365), (3, 8490910), (5, 5094546), (6, 4245455), (10, 2547273), (15, 1698182), (19, 1340670), (23, 1107510), (29, 878370), (30, 849091), (38, 670335), (46, 553755), (57, 446890), (58, 439185), (67, 380190), (69, 369170), (87, 292790), (95, 268134), (114, 223445), (115, 221502), (134, 190095), (138, 184585), (145, 175674), (174, 146395), (190, 134067), (201, 126730), (230, 110751), (285, 89378), (290, 87837), (335, 76038), (345, 73834), (402, 63365), (435, 58558), (437, 58290), (551, 46230), (570, 44689), (667, 38190), (670, 38019), (690, 36917), (870, 29279), (874, 29145), (1005, 25346), (1102, 23115), (1273, 20010), (1311, 19430), (1334, 19095), (1541, 16530), (1653, 15410), (1943, 13110), (2001, 12730), (2010, 12673), (2185, 11658), (2546, 10005), (2622, 9715), (2755, 9246), (3082, 8265), (3306, 7705), (3335, 7638), (3819, 6670), (3886, 6555), (4002, 6365), (4370, 5829), (4623, 5510)]