155512353020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1\times {\mathrm{2789}}^1$

素因数の和:4175

約数の個数: 96

約数和(自身を含む): 341241284160

約数和(自身を除く): 185728931140

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 1283, 2173, 2566, 2789, 4346, 5132, 5578, 6415, 8692, 10865, 11156, 12830, 13945, 21730, 25660, 27890, 43460, 52603, 55780, 67999, 105206, 114349, 135998, 147817, 210412, 228698, 263015, 271996, 295634, 339995, 457396, 526030, 571745, 591268, 679990, 739085, 1052060, 1143490, 1359980, 1478170, 2286980, 2787959, 2956340, 3578287, 5575918, 6060497, 7156574, 11151836, 12120994, 13939795, 14313148, 17891435, 24241988, 27879590, 30302485, 35782870, 55759180, 60604970, 71565740, 121209940, 146709767, 189649211, 293419534, 379298422, 586839068, 733548835, 758596844, 948246055, 1467097670, 1896492110, 2934195340, 3792984220, 7775617651, 15551235302, 31102470604, 38878088255, 77756176510, 155512353020]

約数ペア:

[(1, 155512353020), (2, 77756176510), (4, 38878088255), (5, 31102470604), (10, 15551235302), (20, 7775617651), (41, 3792984220), (53, 2934195340), (82, 1896492110), (106, 1467097670), (164, 948246055), (205, 758596844), (212, 733548835), (265, 586839068), (410, 379298422), (530, 293419534), (820, 189649211), (1060, 146709767), (1283, 121209940), (2173, 71565740), (2566, 60604970), (2789, 55759180), (4346, 35782870), (5132, 30302485), (5578, 27879590), (6415, 24241988), (8692, 17891435), (10865, 14313148), (11156, 13939795), (12830, 12120994), (13945, 11151836), (21730, 7156574), (25660, 6060497), (27890, 5575918), (43460, 3578287), (52603, 2956340), (55780, 2787959), (67999, 2286980), (105206, 1478170), (114349, 1359980), (135998, 1143490), (147817, 1052060), (210412, 739085), (228698, 679990), (263015, 591268), (271996, 571745), (295634, 526030), (339995, 457396)]