77192960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4673

約数の個数: 72

約数和(自身を含む): 199167360

約数和(自身を除く): 121974400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4639, 8320, 9278, 16640, 18556, 23195, 37112, 46390, 60307, 74224, 92780, 120614, 148448, 185560, 241228, 296896, 301535, 371120, 482456, 593792, 603070, 742240, 964912, 1187584, 1206140, 1484480, 1929824, 2412280, 2968960, 3859648, 4824560, 5937920, 7719296, 9649120, 15438592, 19298240, 38596480, 77192960]

約数ペア:

[(1, 77192960), (2, 38596480), (4, 19298240), (5, 15438592), (8, 9649120), (10, 7719296), (13, 5937920), (16, 4824560), (20, 3859648), (26, 2968960), (32, 2412280), (40, 1929824), (52, 1484480), (64, 1206140), (65, 1187584), (80, 964912), (104, 742240), (128, 603070), (130, 593792), (160, 482456), (208, 371120), (256, 301535), (260, 296896), (320, 241228), (416, 185560), (520, 148448), (640, 120614), (832, 92780), (1040, 74224), (1280, 60307), (1664, 46390), (2080, 37112), (3328, 23195), (4160, 18556), (4639, 16640), (8320, 9278)]