108649380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15217}}^1$

素因数の和:15253

約数の個数: 96

約数和(自身を含む): 368153856

約数和(自身を除く): 259504476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 15217, 30434, 45651, 60868, 76085, 91302, 106519, 152170, 182604, 213038, 228255, 258689, 304340, 319557, 426076, 456510, 517378, 532595, 639114, 776067, 913020, 1034756, 1065190, 1278228, 1293445, 1552134, 1597785, 1810823, 2130380, 2586890, 3104268, 3195570, 3621646, 3880335, 5173780, 5432469, 6391140, 7243292, 7760670, 9054115, 10864938, 15521340, 18108230, 21729876, 27162345, 36216460, 54324690, 108649380]

約数ペア:

[(1, 108649380), (2, 54324690), (3, 36216460), (4, 27162345), (5, 21729876), (6, 18108230), (7, 15521340), (10, 10864938), (12, 9054115), (14, 7760670), (15, 7243292), (17, 6391140), (20, 5432469), (21, 5173780), (28, 3880335), (30, 3621646), (34, 3195570), (35, 3104268), (42, 2586890), (51, 2130380), (60, 1810823), (68, 1597785), (70, 1552134), (84, 1293445), (85, 1278228), (102, 1065190), (105, 1034756), (119, 913020), (140, 776067), (170, 639114), (204, 532595), (210, 517378), (238, 456510), (255, 426076), (340, 319557), (357, 304340), (420, 258689), (476, 228255), (510, 213038), (595, 182604), (714, 152170), (1020, 106519), (1190, 91302), (1428, 76085), (1785, 60868), (2380, 45651), (3570, 30434), (7140, 15217)]