200420100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2786

約数の個数: 108

約数和(自身を含む): 636011376

約数和(自身を除く): 435591276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 150, 166, 180, 225, 249, 300, 332, 415, 450, 498, 747, 830, 900, 996, 1245, 1494, 1660, 2075, 2490, 2683, 2988, 3735, 4150, 4980, 5366, 6225, 7470, 8049, 8300, 10732, 12450, 13415, 14940, 16098, 18675, 24147, 24900, 26830, 32196, 37350, 40245, 48294, 53660, 67075, 74700, 80490, 96588, 120735, 134150, 160980, 201225, 222689, 241470, 268300, 402450, 445378, 482940, 603675, 668067, 804900, 890756, 1113445, 1207350, 1336134, 2004201, 2226890, 2414700, 2672268, 3340335, 4008402, 4453780, 5567225, 6680670, 8016804, 10021005, 11134450, 13361340, 16701675, 20042010, 22268900, 33403350, 40084020, 50105025, 66806700, 100210050, 200420100]

約数ペア:

[(1, 200420100), (2, 100210050), (3, 66806700), (4, 50105025), (5, 40084020), (6, 33403350), (9, 22268900), (10, 20042010), (12, 16701675), (15, 13361340), (18, 11134450), (20, 10021005), (25, 8016804), (30, 6680670), (36, 5567225), (45, 4453780), (50, 4008402), (60, 3340335), (75, 2672268), (83, 2414700), (90, 2226890), (100, 2004201), (150, 1336134), (166, 1207350), (180, 1113445), (225, 890756), (249, 804900), (300, 668067), (332, 603675), (415, 482940), (450, 445378), (498, 402450), (747, 268300), (830, 241470), (900, 222689), (996, 201225), (1245, 160980), (1494, 134150), (1660, 120735), (2075, 96588), (2490, 80490), (2683, 74700), (2988, 67075), (3735, 53660), (4150, 48294), (4980, 40245), (5366, 37350), (6225, 32196), (7470, 26830), (8049, 24900), (8300, 24147), (10732, 18675), (12450, 16098), (13415, 14940)]