72455250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 212838912

約数和(自身を除く): 140383662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 125, 150, 175, 185, 210, 222, 250, 259, 350, 370, 373, 375, 518, 525, 555, 746, 750, 777, 875, 925, 1050, 1110, 1119, 1295, 1554, 1750, 1850, 1865, 2238, 2590, 2611, 2625, 2775, 3730, 3885, 4625, 5222, 5250, 5550, 5595, 6475, 7770, 7833, 9250, 9325, 11190, 12950, 13055, 13801, 13875, 15666, 18650, 19425, 26110, 27602, 27750, 27975, 32375, 38850, 39165, 41403, 46625, 55950, 64750, 65275, 69005, 78330, 82806, 93250, 96607, 97125, 130550, 138010, 139875, 193214, 194250, 195825, 207015, 279750, 289821, 326375, 345025, 391650, 414030, 483035, 579642, 652750, 690050, 966070, 979125, 1035075, 1449105, 1725125, 1958250, 2070150, 2415175, 2898210, 3450250, 4830350, 5175375, 7245525, 10350750, 12075875, 14491050, 24151750, 36227625, 72455250]

約数ペア:

[(1, 72455250), (2, 36227625), (3, 24151750), (5, 14491050), (6, 12075875), (7, 10350750), (10, 7245525), (14, 5175375), (15, 4830350), (21, 3450250), (25, 2898210), (30, 2415175), (35, 2070150), (37, 1958250), (42, 1725125), (50, 1449105), (70, 1035075), (74, 979125), (75, 966070), (105, 690050), (111, 652750), (125, 579642), (150, 483035), (175, 414030), (185, 391650), (210, 345025), (222, 326375), (250, 289821), (259, 279750), (350, 207015), (370, 195825), (373, 194250), (375, 193214), (518, 139875), (525, 138010), (555, 130550), (746, 97125), (750, 96607), (777, 93250), (875, 82806), (925, 78330), (1050, 69005), (1110, 65275), (1119, 64750), (1295, 55950), (1554, 46625), (1750, 41403), (1850, 39165), (1865, 38850), (2238, 32375), (2590, 27975), (2611, 27750), (2625, 27602), (2775, 26110), (3730, 19425), (3885, 18650), (4625, 15666), (5222, 13875), (5250, 13801), (5550, 13055), (5595, 12950), (6475, 11190), (7770, 9325), (7833, 9250)]