37942020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 123160128

約数和(自身を除く): 85218108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 211, 222, 243, 270, 324, 333, 370, 405, 422, 444, 486, 540, 555, 633, 666, 740, 810, 844, 972, 999, 1055, 1110, 1215, 1266, 1332, 1620, 1665, 1899, 1998, 2110, 2220, 2430, 2532, 2997, 3165, 3330, 3798, 3996, 4220, 4860, 4995, 5697, 5994, 6330, 6660, 7596, 7807, 8991, 9495, 9990, 11394, 11988, 12660, 14985, 15614, 17091, 17982, 18990, 19980, 22788, 23421, 28485, 29970, 31228, 34182, 35964, 37980, 39035, 44955, 46842, 51273, 56970, 59940, 68364, 70263, 78070, 85455, 89910, 93684, 102546, 113940, 117105, 140526, 156140, 170910, 179820, 205092, 210789, 234210, 256365, 281052, 341820, 351315, 421578, 468420, 512730, 632367, 702630, 843156, 1025460, 1053945, 1264734, 1405260, 1897101, 2107890, 2529468, 3161835, 3794202, 4215780, 6323670, 7588404, 9485505, 12647340, 18971010, 37942020]

約数ペア:

[(1, 37942020), (2, 18971010), (3, 12647340), (4, 9485505), (5, 7588404), (6, 6323670), (9, 4215780), (10, 3794202), (12, 3161835), (15, 2529468), (18, 2107890), (20, 1897101), (27, 1405260), (30, 1264734), (36, 1053945), (37, 1025460), (45, 843156), (54, 702630), (60, 632367), (74, 512730), (81, 468420), (90, 421578), (108, 351315), (111, 341820), (135, 281052), (148, 256365), (162, 234210), (180, 210789), (185, 205092), (211, 179820), (222, 170910), (243, 156140), (270, 140526), (324, 117105), (333, 113940), (370, 102546), (405, 93684), (422, 89910), (444, 85455), (486, 78070), (540, 70263), (555, 68364), (633, 59940), (666, 56970), (740, 51273), (810, 46842), (844, 44955), (972, 39035), (999, 37980), (1055, 35964), (1110, 34182), (1215, 31228), (1266, 29970), (1332, 28485), (1620, 23421), (1665, 22788), (1899, 19980), (1998, 18990), (2110, 17982), (2220, 17091), (2430, 15614), (2532, 14985), (2997, 12660), (3165, 11988), (3330, 11394), (3798, 9990), (3996, 9495), (4220, 8991), (4860, 7807), (4995, 7596), (5697, 6660), (5994, 6330)]