32380180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 87333120

約数和(自身を除く): 54952940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 47, 49, 70, 74, 76, 94, 95, 98, 133, 140, 148, 185, 188, 190, 196, 235, 245, 259, 266, 329, 370, 380, 470, 490, 518, 532, 658, 665, 703, 740, 893, 931, 940, 980, 1036, 1295, 1316, 1330, 1406, 1645, 1739, 1786, 1813, 1862, 2303, 2590, 2660, 2812, 3290, 3478, 3515, 3572, 3626, 3724, 4465, 4606, 4655, 4921, 5180, 6251, 6580, 6956, 7030, 7252, 8695, 8930, 9065, 9212, 9310, 9842, 11515, 12173, 12502, 14060, 17390, 17860, 18130, 18620, 19684, 23030, 24346, 24605, 25004, 31255, 33041, 34447, 34780, 36260, 43757, 46060, 48692, 49210, 60865, 62510, 66082, 68894, 85211, 87514, 98420, 121730, 125020, 132164, 137788, 165205, 170422, 172235, 175028, 218785, 231287, 243460, 330410, 340844, 344470, 426055, 437570, 462574, 660820, 688940, 852110, 875140, 925148, 1156435, 1619009, 1704220, 2312870, 3238018, 4625740, 6476036, 8095045, 16190090, 32380180]

約数ペア:

[(1, 32380180), (2, 16190090), (4, 8095045), (5, 6476036), (7, 4625740), (10, 3238018), (14, 2312870), (19, 1704220), (20, 1619009), (28, 1156435), (35, 925148), (37, 875140), (38, 852110), (47, 688940), (49, 660820), (70, 462574), (74, 437570), (76, 426055), (94, 344470), (95, 340844), (98, 330410), (133, 243460), (140, 231287), (148, 218785), (185, 175028), (188, 172235), (190, 170422), (196, 165205), (235, 137788), (245, 132164), (259, 125020), (266, 121730), (329, 98420), (370, 87514), (380, 85211), (470, 68894), (490, 66082), (518, 62510), (532, 60865), (658, 49210), (665, 48692), (703, 46060), (740, 43757), (893, 36260), (931, 34780), (940, 34447), (980, 33041), (1036, 31255), (1295, 25004), (1316, 24605), (1330, 24346), (1406, 23030), (1645, 19684), (1739, 18620), (1786, 18130), (1813, 17860), (1862, 17390), (2303, 14060), (2590, 12502), (2660, 12173), (2812, 11515), (3290, 9842), (3478, 9310), (3515, 9212), (3572, 9065), (3626, 8930), (3724, 8695), (4465, 7252), (4606, 7030), (4655, 6956), (4921, 6580), (5180, 6251)]