948708500

素因数分解:

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

素因数の和:778

約数の個数: 96

約数和(自身を含む): 2164291584

約数和(自身を除く): 1215583084

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 97, 100, 124, 125, 155, 194, 250, 310, 388, 485, 500, 620, 631, 775, 970, 1262, 1550, 1940, 2425, 2524, 3007, 3100, 3155, 3875, 4850, 6014, 6310, 7750, 9700, 12028, 12125, 12620, 15035, 15500, 15775, 19561, 24250, 30070, 31550, 39122, 48500, 60140, 61207, 63100, 75175, 78244, 78875, 97805, 122414, 150350, 157750, 195610, 244828, 300700, 306035, 315500, 375875, 391220, 489025, 612070, 751750, 978050, 1224140, 1503500, 1530175, 1897417, 1956100, 2445125, 3060350, 3794834, 4890250, 6120700, 7589668, 7650875, 9487085, 9780500, 15301750, 18974170, 30603500, 37948340, 47435425, 94870850, 189741700, 237177125, 474354250, 948708500]

約数ペア:

[(1, 948708500), (2, 474354250), (4, 237177125), (5, 189741700), (10, 94870850), (20, 47435425), (25, 37948340), (31, 30603500), (50, 18974170), (62, 15301750), (97, 9780500), (100, 9487085), (124, 7650875), (125, 7589668), (155, 6120700), (194, 4890250), (250, 3794834), (310, 3060350), (388, 2445125), (485, 1956100), (500, 1897417), (620, 1530175), (631, 1503500), (775, 1224140), (970, 978050), (1262, 751750), (1550, 612070), (1940, 489025), (2425, 391220), (2524, 375875), (3007, 315500), (3100, 306035), (3155, 300700), (3875, 244828), (4850, 195610), (6014, 157750), (6310, 150350), (7750, 122414), (9700, 97805), (12028, 78875), (12125, 78244), (12620, 75175), (15035, 63100), (15500, 61207), (15775, 60140), (19561, 48500), (24250, 39122), (30070, 31550)]