100200060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17957}}^1$

素因数の和:18003

約数の個数: 72

約数和(自身を含む): 313762176

約数和(自身を除く): 213562116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17957, 35914, 53871, 71828, 89785, 107742, 161613, 179570, 215484, 269355, 323226, 359140, 538710, 556667, 646452, 808065, 1077420, 1113334, 1616130, 1670001, 2226668, 2783335, 3232260, 3340002, 5010003, 5566670, 6680004, 8350005, 10020006, 11133340, 16700010, 20040012, 25050015, 33400020, 50100030, 100200060]

約数ペア:

[(1, 100200060), (2, 50100030), (3, 33400020), (4, 25050015), (5, 20040012), (6, 16700010), (9, 11133340), (10, 10020006), (12, 8350005), (15, 6680004), (18, 5566670), (20, 5010003), (30, 3340002), (31, 3232260), (36, 2783335), (45, 2226668), (60, 1670001), (62, 1616130), (90, 1113334), (93, 1077420), (124, 808065), (155, 646452), (180, 556667), (186, 538710), (279, 359140), (310, 323226), (372, 269355), (465, 215484), (558, 179570), (620, 161613), (930, 107742), (1116, 89785), (1395, 71828), (1860, 53871), (2790, 35914), (5580, 17957)]