87922500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 270288480

約数和(自身を除く): 182365980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 617, 625, 750, 950, 1140, 1234, 1250, 1425, 1500, 1851, 1875, 1900, 2375, 2468, 2500, 2850, 3085, 3702, 3750, 4750, 5700, 6170, 7125, 7404, 7500, 9255, 9500, 11723, 11875, 12340, 14250, 15425, 18510, 23446, 23750, 28500, 30850, 35169, 35625, 37020, 46275, 46892, 47500, 58615, 61700, 70338, 71250, 77125, 92550, 117230, 140676, 142500, 154250, 175845, 185100, 231375, 234460, 293075, 308500, 351690, 385625, 462750, 586150, 703380, 771250, 879225, 925500, 1156875, 1172300, 1465375, 1542500, 1758450, 2313750, 2930750, 3516900, 4396125, 4627500, 5861500, 7326875, 8792250, 14653750, 17584500, 21980625, 29307500, 43961250, 87922500]

約数ペア:

[(1, 87922500), (2, 43961250), (3, 29307500), (4, 21980625), (5, 17584500), (6, 14653750), (10, 8792250), (12, 7326875), (15, 5861500), (19, 4627500), (20, 4396125), (25, 3516900), (30, 2930750), (38, 2313750), (50, 1758450), (57, 1542500), (60, 1465375), (75, 1172300), (76, 1156875), (95, 925500), (100, 879225), (114, 771250), (125, 703380), (150, 586150), (190, 462750), (228, 385625), (250, 351690), (285, 308500), (300, 293075), (375, 234460), (380, 231375), (475, 185100), (500, 175845), (570, 154250), (617, 142500), (625, 140676), (750, 117230), (950, 92550), (1140, 77125), (1234, 71250), (1250, 70338), (1425, 61700), (1500, 58615), (1851, 47500), (1875, 46892), (1900, 46275), (2375, 37020), (2468, 35625), (2500, 35169), (2850, 30850), (3085, 28500), (3702, 23750), (3750, 23446), (4750, 18510), (5700, 15425), (6170, 14250), (7125, 12340), (7404, 11875), (7500, 11723), (9255, 9500)]