120920150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 265483008

約数和(自身を除く): 144562858

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 130, 155, 170, 221, 310, 325, 353, 403, 425, 442, 527, 650, 706, 775, 806, 850, 1054, 1105, 1550, 1765, 2015, 2210, 2635, 3530, 4030, 4589, 5270, 5525, 6001, 6851, 8825, 9178, 10075, 10943, 11050, 12002, 13175, 13702, 17650, 20150, 21886, 22945, 26350, 30005, 34255, 45890, 54715, 60010, 68510, 78013, 109430, 114725, 142259, 150025, 156026, 171275, 186031, 229450, 273575, 284518, 300050, 342550, 372062, 390065, 547150, 711295, 780130, 930155, 1422590, 1860310, 1950325, 2418403, 3556475, 3900650, 4650775, 4836806, 7112950, 9301550, 12092015, 24184030, 60460075, 120920150]

約数ペア:

[(1, 120920150), (2, 60460075), (5, 24184030), (10, 12092015), (13, 9301550), (17, 7112950), (25, 4836806), (26, 4650775), (31, 3900650), (34, 3556475), (50, 2418403), (62, 1950325), (65, 1860310), (85, 1422590), (130, 930155), (155, 780130), (170, 711295), (221, 547150), (310, 390065), (325, 372062), (353, 342550), (403, 300050), (425, 284518), (442, 273575), (527, 229450), (650, 186031), (706, 171275), (775, 156026), (806, 150025), (850, 142259), (1054, 114725), (1105, 109430), (1550, 78013), (1765, 68510), (2015, 60010), (2210, 54715), (2635, 45890), (3530, 34255), (4030, 30005), (4589, 26350), (5270, 22945), (5525, 21886), (6001, 20150), (6851, 17650), (8825, 13702), (9178, 13175), (10075, 12002), (10943, 11050)]