103923520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2$

素因数の和:236

約数の個数: 84

約数和(自身を含む): 256384044

約数和(自身を除く): 152460524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 89, 160, 164, 178, 205, 320, 328, 356, 410, 445, 656, 712, 820, 890, 1312, 1424, 1640, 1780, 2624, 2848, 3280, 3560, 3649, 5696, 6560, 7120, 7298, 7921, 13120, 14240, 14596, 15842, 18245, 28480, 29192, 31684, 36490, 39605, 58384, 63368, 72980, 79210, 116768, 126736, 145960, 158420, 233536, 253472, 291920, 316840, 324761, 506944, 583840, 633680, 649522, 1167680, 1267360, 1299044, 1623805, 2534720, 2598088, 3247610, 5196176, 6495220, 10392352, 12990440, 20784704, 25980880, 51961760, 103923520]

約数ペア:

[(1, 103923520), (2, 51961760), (4, 25980880), (5, 20784704), (8, 12990440), (10, 10392352), (16, 6495220), (20, 5196176), (32, 3247610), (40, 2598088), (41, 2534720), (64, 1623805), (80, 1299044), (82, 1267360), (89, 1167680), (160, 649522), (164, 633680), (178, 583840), (205, 506944), (320, 324761), (328, 316840), (356, 291920), (410, 253472), (445, 233536), (656, 158420), (712, 145960), (820, 126736), (890, 116768), (1312, 79210), (1424, 72980), (1640, 63368), (1780, 58384), (2624, 39605), (2848, 36490), (3280, 31684), (3560, 29192), (3649, 28480), (5696, 18245), (6560, 15842), (7120, 14596), (7298, 14240), (7921, 13120)]