76818400

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 189222264

約数和(自身を除く): 112403864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 655, 733, 800, 1048, 1310, 1466, 2096, 2620, 2932, 3275, 3665, 4192, 5240, 5864, 6550, 7330, 10480, 11728, 13100, 14660, 18325, 20960, 23456, 26200, 29320, 36650, 52400, 58640, 73300, 96023, 104800, 117280, 146600, 192046, 293200, 384092, 480115, 586400, 768184, 960230, 1536368, 1920460, 2400575, 3072736, 3840920, 4801150, 7681840, 9602300, 15363680, 19204600, 38409200, 76818400]

約数ペア:

[(1, 76818400), (2, 38409200), (4, 19204600), (5, 15363680), (8, 9602300), (10, 7681840), (16, 4801150), (20, 3840920), (25, 3072736), (32, 2400575), (40, 1920460), (50, 1536368), (80, 960230), (100, 768184), (131, 586400), (160, 480115), (200, 384092), (262, 293200), (400, 192046), (524, 146600), (655, 117280), (733, 104800), (800, 96023), (1048, 73300), (1310, 58640), (1466, 52400), (2096, 36650), (2620, 29320), (2932, 26200), (3275, 23456), (3665, 20960), (4192, 18325), (5240, 14660), (5864, 13100), (6550, 11728), (7330, 10480)]