473547744400

素因数分解:

$2^4\times 5^2\times {\mathrm{241}}^1\times {\mathrm{251}}^1\times {\mathrm{19571}}^1$

素因数の和:20081

約数の個数: 120

約数和(自身を含む): 1147029272928

約数和(自身を除く): 673481528528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 241, 251, 400, 482, 502, 964, 1004, 1205, 1255, 1928, 2008, 2410, 2510, 3856, 4016, 4820, 5020, 6025, 6275, 9640, 10040, 12050, 12550, 19280, 19571, 20080, 24100, 25100, 39142, 48200, 50200, 60491, 78284, 96400, 97855, 100400, 120982, 156568, 195710, 241964, 302455, 313136, 391420, 483928, 489275, 604910, 782840, 967856, 978550, 1209820, 1512275, 1565680, 1957100, 2419640, 3024550, 3914200, 4716611, 4839280, 4912321, 6049100, 7828400, 9433222, 9824642, 12098200, 18866444, 19649284, 23583055, 24196400, 24561605, 37732888, 39298568, 47166110, 49123210, 75465776, 78597136, 94332220, 98246420, 117915275, 122808025, 188664440, 196492840, 235830550, 245616050, 377328880, 392985680, 471661100, 491232100, 943322200, 982464200, 1183869361, 1886644400, 1964928400, 2367738722, 4735477444, 5919346805, 9470954888, 11838693610, 18941909776, 23677387220, 29596734025, 47354774440, 59193468050, 94709548880, 118386936100, 236773872200, 473547744400]

約数ペア:

[(1, 473547744400), (2, 236773872200), (4, 118386936100), (5, 94709548880), (8, 59193468050), (10, 47354774440), (16, 29596734025), (20, 23677387220), (25, 18941909776), (40, 11838693610), (50, 9470954888), (80, 5919346805), (100, 4735477444), (200, 2367738722), (241, 1964928400), (251, 1886644400), (400, 1183869361), (482, 982464200), (502, 943322200), (964, 491232100), (1004, 471661100), (1205, 392985680), (1255, 377328880), (1928, 245616050), (2008, 235830550), (2410, 196492840), (2510, 188664440), (3856, 122808025), (4016, 117915275), (4820, 98246420), (5020, 94332220), (6025, 78597136), (6275, 75465776), (9640, 49123210), (10040, 47166110), (12050, 39298568), (12550, 37732888), (19280, 24561605), (19571, 24196400), (20080, 23583055), (24100, 19649284), (25100, 18866444), (39142, 12098200), (48200, 9824642), (50200, 9433222), (60491, 7828400), (78284, 6049100), (96400, 4912321), (97855, 4839280), (100400, 4716611), (120982, 3914200), (156568, 3024550), (195710, 2419640), (241964, 1957100), (302455, 1565680), (313136, 1512275), (391420, 1209820), (483928, 978550), (489275, 967856), (604910, 782840)]