25612650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 80780544

約数和(自身を除く): 55167894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 126, 141, 150, 173, 175, 210, 225, 235, 282, 315, 329, 346, 350, 423, 450, 470, 519, 525, 630, 658, 705, 846, 865, 987, 1038, 1050, 1175, 1211, 1410, 1557, 1575, 1645, 1730, 1974, 2115, 2350, 2422, 2595, 2961, 3114, 3150, 3290, 3525, 3633, 4230, 4325, 4935, 5190, 5922, 6055, 7050, 7266, 7785, 8131, 8225, 8650, 9870, 10575, 10899, 12110, 12975, 14805, 15570, 16262, 16450, 18165, 21150, 21798, 24393, 24675, 25950, 29610, 30275, 36330, 38925, 40655, 48786, 49350, 54495, 56917, 60550, 73179, 74025, 77850, 81310, 90825, 108990, 113834, 121965, 146358, 148050, 170751, 181650, 203275, 243930, 272475, 284585, 341502, 365895, 406550, 512253, 544950, 569170, 609825, 731790, 853755, 1024506, 1219650, 1422925, 1707510, 1829475, 2561265, 2845850, 3658950, 4268775, 5122530, 8537550, 12806325, 25612650]

約数ペア:

[(1, 25612650), (2, 12806325), (3, 8537550), (5, 5122530), (6, 4268775), (7, 3658950), (9, 2845850), (10, 2561265), (14, 1829475), (15, 1707510), (18, 1422925), (21, 1219650), (25, 1024506), (30, 853755), (35, 731790), (42, 609825), (45, 569170), (47, 544950), (50, 512253), (63, 406550), (70, 365895), (75, 341502), (90, 284585), (94, 272475), (105, 243930), (126, 203275), (141, 181650), (150, 170751), (173, 148050), (175, 146358), (210, 121965), (225, 113834), (235, 108990), (282, 90825), (315, 81310), (329, 77850), (346, 74025), (350, 73179), (423, 60550), (450, 56917), (470, 54495), (519, 49350), (525, 48786), (630, 40655), (658, 38925), (705, 36330), (846, 30275), (865, 29610), (987, 25950), (1038, 24675), (1050, 24393), (1175, 21798), (1211, 21150), (1410, 18165), (1557, 16450), (1575, 16262), (1645, 15570), (1730, 14805), (1974, 12975), (2115, 12110), (2350, 10899), (2422, 10575), (2595, 9870), (2961, 8650), (3114, 8225), (3150, 8131), (3290, 7785), (3525, 7266), (3633, 7050), (4230, 6055), (4325, 5922), (4935, 5190)]