204494850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{64919}}^1$

素因数の和:64944

約数の個数: 72

約数和(自身を含む): 627906240

約数和(自身を除く): 423411390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 64919, 129838, 194757, 324595, 389514, 454433, 584271, 649190, 908866, 973785, 1168542, 1363299, 1622975, 1947570, 2272165, 2726598, 2921355, 3245950, 4089897, 4544330, 4868925, 5842710, 6816495, 8179794, 9737850, 11360825, 13632990, 14606775, 20449485, 22721650, 29213550, 34082475, 40898970, 68164950, 102247425, 204494850]

約数ペア:

[(1, 204494850), (2, 102247425), (3, 68164950), (5, 40898970), (6, 34082475), (7, 29213550), (9, 22721650), (10, 20449485), (14, 14606775), (15, 13632990), (18, 11360825), (21, 9737850), (25, 8179794), (30, 6816495), (35, 5842710), (42, 4868925), (45, 4544330), (50, 4089897), (63, 3245950), (70, 2921355), (75, 2726598), (90, 2272165), (105, 1947570), (126, 1622975), (150, 1363299), (175, 1168542), (210, 973785), (225, 908866), (315, 649190), (350, 584271), (450, 454433), (525, 389514), (630, 324595), (1050, 194757), (1575, 129838), (3150, 64919)]