27831152440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{40031}}^1$

素因数の和:40253

約数の個数: 128

約数和(自身を含む): 77476331520

約数和(自身を除く): 49645179080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 191, 260, 280, 364, 382, 455, 520, 728, 764, 910, 955, 1337, 1528, 1820, 1910, 2483, 2674, 3640, 3820, 4966, 5348, 6685, 7640, 9932, 10696, 12415, 13370, 17381, 19864, 24830, 26740, 34762, 40031, 49660, 53480, 69524, 80062, 86905, 99320, 139048, 160124, 173810, 200155, 280217, 320248, 347620, 400310, 520403, 560434, 695240, 800620, 1040806, 1120868, 1401085, 1601240, 2081612, 2241736, 2602015, 2802170, 3642821, 4163224, 5204030, 5604340, 7285642, 7645921, 10408060, 11208680, 14571284, 15291842, 18214105, 20816120, 29142568, 30583684, 36428210, 38229605, 53521447, 61167368, 72856420, 76459210, 99396973, 107042894, 145712840, 152918420, 198793946, 214085788, 267607235, 305836840, 397587892, 428171576, 496984865, 535214470, 695778811, 795175784, 993969730, 1070428940, 1391557622, 1987939460, 2140857880, 2783115244, 3478894055, 3975878920, 5566230488, 6957788110, 13915576220, 27831152440]

約数ペア:

[(1, 27831152440), (2, 13915576220), (4, 6957788110), (5, 5566230488), (7, 3975878920), (8, 3478894055), (10, 2783115244), (13, 2140857880), (14, 1987939460), (20, 1391557622), (26, 1070428940), (28, 993969730), (35, 795175784), (40, 695778811), (52, 535214470), (56, 496984865), (65, 428171576), (70, 397587892), (91, 305836840), (104, 267607235), (130, 214085788), (140, 198793946), (182, 152918420), (191, 145712840), (260, 107042894), (280, 99396973), (364, 76459210), (382, 72856420), (455, 61167368), (520, 53521447), (728, 38229605), (764, 36428210), (910, 30583684), (955, 29142568), (1337, 20816120), (1528, 18214105), (1820, 15291842), (1910, 14571284), (2483, 11208680), (2674, 10408060), (3640, 7645921), (3820, 7285642), (4966, 5604340), (5348, 5204030), (6685, 4163224), (7640, 3642821), (9932, 2802170), (10696, 2602015), (12415, 2241736), (13370, 2081612), (17381, 1601240), (19864, 1401085), (24830, 1120868), (26740, 1040806), (34762, 800620), (40031, 695240), (49660, 560434), (53480, 520403), (69524, 400310), (80062, 347620), (86905, 320248), (99320, 280217), (139048, 200155), (160124, 173810)]