75295020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 220651200

約数和(自身を除く): 145356180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 109, 116, 145, 174, 218, 290, 327, 348, 397, 435, 436, 545, 580, 654, 794, 870, 1090, 1191, 1308, 1588, 1635, 1740, 1985, 2180, 2382, 3161, 3270, 3970, 4764, 5955, 6322, 6540, 7940, 9483, 11513, 11910, 12644, 15805, 18966, 23026, 23820, 31610, 34539, 37932, 43273, 46052, 47415, 57565, 63220, 69078, 86546, 94830, 115130, 129819, 138156, 172695, 173092, 189660, 216365, 230260, 259638, 345390, 432730, 519276, 649095, 690780, 865460, 1254917, 1298190, 2509834, 2596380, 3764751, 5019668, 6274585, 7529502, 12549170, 15059004, 18823755, 25098340, 37647510, 75295020]

約数ペア:

[(1, 75295020), (2, 37647510), (3, 25098340), (4, 18823755), (5, 15059004), (6, 12549170), (10, 7529502), (12, 6274585), (15, 5019668), (20, 3764751), (29, 2596380), (30, 2509834), (58, 1298190), (60, 1254917), (87, 865460), (109, 690780), (116, 649095), (145, 519276), (174, 432730), (218, 345390), (290, 259638), (327, 230260), (348, 216365), (397, 189660), (435, 173092), (436, 172695), (545, 138156), (580, 129819), (654, 115130), (794, 94830), (870, 86546), (1090, 69078), (1191, 63220), (1308, 57565), (1588, 47415), (1635, 46052), (1740, 43273), (1985, 37932), (2180, 34539), (2382, 31610), (3161, 23820), (3270, 23026), (3970, 18966), (4764, 15805), (5955, 12644), (6322, 11910), (6540, 11513), (7940, 9483)]