7900650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 21563724

約数和(自身を除く): 13663074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 181, 194, 225, 291, 362, 450, 485, 543, 582, 873, 905, 970, 1086, 1455, 1629, 1746, 1810, 2425, 2715, 2910, 3258, 4365, 4525, 4850, 5430, 7275, 8145, 8730, 9050, 13575, 14550, 16290, 17557, 21825, 27150, 35114, 40725, 43650, 52671, 81450, 87785, 105342, 158013, 175570, 263355, 316026, 438925, 526710, 790065, 877850, 1316775, 1580130, 2633550, 3950325, 7900650]

約数ペア:

[(1, 7900650), (2, 3950325), (3, 2633550), (5, 1580130), (6, 1316775), (9, 877850), (10, 790065), (15, 526710), (18, 438925), (25, 316026), (30, 263355), (45, 175570), (50, 158013), (75, 105342), (90, 87785), (97, 81450), (150, 52671), (181, 43650), (194, 40725), (225, 35114), (291, 27150), (362, 21825), (450, 17557), (485, 16290), (543, 14550), (582, 13575), (873, 9050), (905, 8730), (970, 8145), (1086, 7275), (1455, 5430), (1629, 4850), (1746, 4525), (1810, 4365), (2425, 3258), (2715, 2910)]