489577050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63997}}^1$

素因数の和:64032

約数の個数: 72

約数和(自身を含む): 1392724476

約数和(自身を除く): 903147426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 63997, 127994, 191991, 319985, 383982, 575973, 639970, 959955, 1087949, 1151946, 1599925, 1919910, 2175898, 2879865, 3199850, 3263847, 4799775, 5439745, 5759730, 6527694, 9599550, 9791541, 10879490, 14399325, 16319235, 19583082, 27198725, 28798650, 32638470, 48957705, 54397450, 81596175, 97915410, 163192350, 244788525, 489577050]

約数ペア:

[(1, 489577050), (2, 244788525), (3, 163192350), (5, 97915410), (6, 81596175), (9, 54397450), (10, 48957705), (15, 32638470), (17, 28798650), (18, 27198725), (25, 19583082), (30, 16319235), (34, 14399325), (45, 10879490), (50, 9791541), (51, 9599550), (75, 6527694), (85, 5759730), (90, 5439745), (102, 4799775), (150, 3263847), (153, 3199850), (170, 2879865), (225, 2175898), (255, 1919910), (306, 1599925), (425, 1151946), (450, 1087949), (510, 959955), (765, 639970), (850, 575973), (1275, 383982), (1530, 319985), (2550, 191991), (3825, 127994), (7650, 63997)]