12532400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 33904080

約数和(自身を除く): 21371680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 97, 100, 136, 152, 170, 190, 194, 200, 272, 304, 323, 340, 380, 388, 400, 425, 475, 485, 646, 680, 760, 776, 850, 950, 970, 1292, 1360, 1520, 1552, 1615, 1649, 1700, 1843, 1900, 1940, 2425, 2584, 3230, 3298, 3400, 3686, 3800, 3880, 4850, 5168, 6460, 6596, 6800, 7372, 7600, 7760, 8075, 8245, 9215, 9700, 12920, 13192, 14744, 16150, 16490, 18430, 19400, 25840, 26384, 29488, 31331, 32300, 32980, 36860, 38800, 41225, 46075, 62662, 64600, 65960, 73720, 82450, 92150, 125324, 129200, 131920, 147440, 156655, 164900, 184300, 250648, 313310, 329800, 368600, 501296, 626620, 659600, 737200, 783275, 1253240, 1566550, 2506480, 3133100, 6266200, 12532400]

約数ペア:

[(1, 12532400), (2, 6266200), (4, 3133100), (5, 2506480), (8, 1566550), (10, 1253240), (16, 783275), (17, 737200), (19, 659600), (20, 626620), (25, 501296), (34, 368600), (38, 329800), (40, 313310), (50, 250648), (68, 184300), (76, 164900), (80, 156655), (85, 147440), (95, 131920), (97, 129200), (100, 125324), (136, 92150), (152, 82450), (170, 73720), (190, 65960), (194, 64600), (200, 62662), (272, 46075), (304, 41225), (323, 38800), (340, 36860), (380, 32980), (388, 32300), (400, 31331), (425, 29488), (475, 26384), (485, 25840), (646, 19400), (680, 18430), (760, 16490), (776, 16150), (850, 14744), (950, 13192), (970, 12920), (1292, 9700), (1360, 9215), (1520, 8245), (1552, 8075), (1615, 7760), (1649, 7600), (1700, 7372), (1843, 6800), (1900, 6596), (1940, 6460), (2425, 5168), (2584, 4850), (3230, 3880), (3298, 3800), (3400, 3686)]