50040180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 175633920

約数和(自身を除く): 125593740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 79, 81, 85, 90, 92, 102, 108, 115, 135, 138, 153, 158, 162, 170, 180, 204, 207, 230, 237, 255, 270, 276, 306, 316, 324, 340, 345, 391, 395, 405, 414, 459, 460, 474, 510, 540, 612, 621, 690, 711, 765, 782, 790, 810, 828, 918, 948, 1020, 1035, 1173, 1185, 1242, 1343, 1377, 1380, 1422, 1530, 1564, 1580, 1620, 1817, 1836, 1863, 1955, 2070, 2133, 2295, 2346, 2370, 2484, 2686, 2754, 2844, 3060, 3105, 3519, 3555, 3634, 3726, 3910, 4029, 4140, 4266, 4590, 4692, 4740, 5372, 5451, 5508, 5865, 6210, 6399, 6715, 6885, 7038, 7110, 7268, 7452, 7820, 8058, 8532, 9085, 9180, 9315, 10557, 10665, 10902, 11730, 12087, 12420, 12798, 13430, 13770, 14076, 14220, 16116, 16353, 17595, 18170, 18630, 20145, 21114, 21330, 21804, 23460, 24174, 25596, 26860, 27255, 27540, 30889, 31671, 31995, 32706, 35190, 36261, 36340, 37260, 40290, 42228, 42660, 48348, 49059, 52785, 54510, 60435, 61778, 63342, 63990, 65412, 70380, 72522, 80580, 81765, 92667, 98118, 105570, 108783, 109020, 120870, 123556, 126684, 127980, 145044, 147177, 154445, 158355, 163530, 181305, 185334, 196236, 211140, 217566, 241740, 245295, 278001, 294354, 308890, 316710, 327060, 362610, 370668, 435132, 463335, 490590, 543915, 556002, 588708, 617780, 633420, 725220, 735885, 834003, 926670, 981180, 1087830, 1112004, 1390005, 1471770, 1668006, 1853340, 2175660, 2502009, 2780010, 2943540, 3336012, 4170015, 5004018, 5560020, 8340030, 10008036, 12510045, 16680060, 25020090, 50040180]

約数ペア:

[(1, 50040180), (2, 25020090), (3, 16680060), (4, 12510045), (5, 10008036), (6, 8340030), (9, 5560020), (10, 5004018), (12, 4170015), (15, 3336012), (17, 2943540), (18, 2780010), (20, 2502009), (23, 2175660), (27, 1853340), (30, 1668006), (34, 1471770), (36, 1390005), (45, 1112004), (46, 1087830), (51, 981180), (54, 926670), (60, 834003), (68, 735885), (69, 725220), (79, 633420), (81, 617780), (85, 588708), (90, 556002), (92, 543915), (102, 490590), (108, 463335), (115, 435132), (135, 370668), (138, 362610), (153, 327060), (158, 316710), (162, 308890), (170, 294354), (180, 278001), (204, 245295), (207, 241740), (230, 217566), (237, 211140), (255, 196236), (270, 185334), (276, 181305), (306, 163530), (316, 158355), (324, 154445), (340, 147177), (345, 145044), (391, 127980), (395, 126684), (405, 123556), (414, 120870), (459, 109020), (460, 108783), (474, 105570), (510, 98118), (540, 92667), (612, 81765), (621, 80580), (690, 72522), (711, 70380), (765, 65412), (782, 63990), (790, 63342), (810, 61778), (828, 60435), (918, 54510), (948, 52785), (1020, 49059), (1035, 48348), (1173, 42660), (1185, 42228), (1242, 40290), (1343, 37260), (1377, 36340), (1380, 36261), (1422, 35190), (1530, 32706), (1564, 31995), (1580, 31671), (1620, 30889), (1817, 27540), (1836, 27255), (1863, 26860), (1955, 25596), (2070, 24174), (2133, 23460), (2295, 21804), (2346, 21330), (2370, 21114), (2484, 20145), (2686, 18630), (2754, 18170), (2844, 17595), (3060, 16353), (3105, 16116), (3519, 14220), (3555, 14076), (3634, 13770), (3726, 13430), (3910, 12798), (4029, 12420), (4140, 12087), (4266, 11730), (4590, 10902), (4692, 10665), (4740, 10557), (5372, 9315), (5451, 9180), (5508, 9085), (5865, 8532), (6210, 8058), (6399, 7820), (6715, 7452), (6885, 7268), (7038, 7110)]