115000020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 360138240

約数和(自身を除く): 245138220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1231, 1557, 1730, 2076, 2462, 2595, 3114, 3460, 3693, 4671, 4924, 5190, 6155, 6228, 7386, 7785, 9342, 10380, 11079, 12310, 14772, 15570, 18465, 18684, 22158, 23355, 24620, 31140, 33237, 36930, 44316, 46710, 55395, 66474, 73860, 93420, 110790, 132948, 166185, 212963, 221580, 332370, 425926, 638889, 664740, 851852, 1064815, 1277778, 1916667, 2129630, 2555556, 3194445, 3833334, 4259260, 5750001, 6388890, 7666668, 9583335, 11500002, 12777780, 19166670, 23000004, 28750005, 38333340, 57500010, 115000020]

約数ペア:

[(1, 115000020), (2, 57500010), (3, 38333340), (4, 28750005), (5, 23000004), (6, 19166670), (9, 12777780), (10, 11500002), (12, 9583335), (15, 7666668), (18, 6388890), (20, 5750001), (27, 4259260), (30, 3833334), (36, 3194445), (45, 2555556), (54, 2129630), (60, 1916667), (90, 1277778), (108, 1064815), (135, 851852), (173, 664740), (180, 638889), (270, 425926), (346, 332370), (519, 221580), (540, 212963), (692, 166185), (865, 132948), (1038, 110790), (1231, 93420), (1557, 73860), (1730, 66474), (2076, 55395), (2462, 46710), (2595, 44316), (3114, 36930), (3460, 33237), (3693, 31140), (4671, 24620), (4924, 23355), (5190, 22158), (6155, 18684), (6228, 18465), (7386, 15570), (7785, 14772), (9342, 12310), (10380, 11079)]