379483400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 921607680

約数和(自身を除く): 542124280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 97, 100, 124, 155, 194, 200, 248, 310, 388, 485, 620, 631, 775, 776, 970, 1240, 1262, 1550, 1940, 2425, 2524, 3007, 3100, 3155, 3880, 4850, 5048, 6014, 6200, 6310, 9700, 12028, 12620, 15035, 15775, 19400, 19561, 24056, 25240, 30070, 31550, 39122, 60140, 61207, 63100, 75175, 78244, 97805, 120280, 122414, 126200, 150350, 156488, 195610, 244828, 300700, 306035, 391220, 489025, 489656, 601400, 612070, 782440, 978050, 1224140, 1530175, 1897417, 1956100, 2448280, 3060350, 3794834, 3912200, 6120700, 7589668, 9487085, 12241400, 15179336, 18974170, 37948340, 47435425, 75896680, 94870850, 189741700, 379483400]

約数ペア:

[(1, 379483400), (2, 189741700), (4, 94870850), (5, 75896680), (8, 47435425), (10, 37948340), (20, 18974170), (25, 15179336), (31, 12241400), (40, 9487085), (50, 7589668), (62, 6120700), (97, 3912200), (100, 3794834), (124, 3060350), (155, 2448280), (194, 1956100), (200, 1897417), (248, 1530175), (310, 1224140), (388, 978050), (485, 782440), (620, 612070), (631, 601400), (775, 489656), (776, 489025), (970, 391220), (1240, 306035), (1262, 300700), (1550, 244828), (1940, 195610), (2425, 156488), (2524, 150350), (3007, 126200), (3100, 122414), (3155, 120280), (3880, 97805), (4850, 78244), (5048, 75175), (6014, 63100), (6200, 61207), (6310, 60140), (9700, 39122), (12028, 31550), (12620, 30070), (15035, 25240), (15775, 24056), (19400, 19561)]