69885750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 195706368

約数和(自身を除く): 125820618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 125, 129, 150, 165, 197, 215, 250, 258, 275, 330, 375, 394, 430, 473, 550, 591, 645, 750, 825, 946, 985, 1075, 1182, 1290, 1375, 1419, 1650, 1970, 2150, 2167, 2365, 2750, 2838, 2955, 3225, 4125, 4334, 4730, 4925, 5375, 5910, 6450, 6501, 7095, 8250, 8471, 9850, 10750, 10835, 11825, 13002, 14190, 14775, 16125, 16942, 21670, 23650, 24625, 25413, 29550, 32250, 32505, 35475, 42355, 49250, 50826, 54175, 59125, 65010, 70950, 73875, 84710, 93181, 108350, 118250, 127065, 147750, 162525, 177375, 186362, 211775, 254130, 270875, 279543, 325050, 354750, 423550, 465905, 541750, 559086, 635325, 812625, 931810, 1058875, 1270650, 1397715, 1625250, 2117750, 2329525, 2795430, 3176625, 4659050, 6353250, 6988575, 11647625, 13977150, 23295250, 34942875, 69885750]

約数ペア:

[(1, 69885750), (2, 34942875), (3, 23295250), (5, 13977150), (6, 11647625), (10, 6988575), (11, 6353250), (15, 4659050), (22, 3176625), (25, 2795430), (30, 2329525), (33, 2117750), (43, 1625250), (50, 1397715), (55, 1270650), (66, 1058875), (75, 931810), (86, 812625), (110, 635325), (125, 559086), (129, 541750), (150, 465905), (165, 423550), (197, 354750), (215, 325050), (250, 279543), (258, 270875), (275, 254130), (330, 211775), (375, 186362), (394, 177375), (430, 162525), (473, 147750), (550, 127065), (591, 118250), (645, 108350), (750, 93181), (825, 84710), (946, 73875), (985, 70950), (1075, 65010), (1182, 59125), (1290, 54175), (1375, 50826), (1419, 49250), (1650, 42355), (1970, 35475), (2150, 32505), (2167, 32250), (2365, 29550), (2750, 25413), (2838, 24625), (2955, 23650), (3225, 21670), (4125, 16942), (4334, 16125), (4730, 14775), (4925, 14190), (5375, 13002), (5910, 11825), (6450, 10835), (6501, 10750), (7095, 9850), (8250, 8471)]