83846100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21529

約数の個数: 72

約数和(自身を含む): 261268000

約数和(自身を除く): 177421900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21499, 42998, 64497, 85996, 107495, 128994, 214990, 257988, 279487, 322485, 429980, 537475, 558974, 644970, 838461, 1074950, 1117948, 1289940, 1397435, 1612425, 1676922, 2149900, 2794870, 3224850, 3353844, 4192305, 5589740, 6449700, 6987175, 8384610, 13974350, 16769220, 20961525, 27948700, 41923050, 83846100]

約数ペア:

[(1, 83846100), (2, 41923050), (3, 27948700), (4, 20961525), (5, 16769220), (6, 13974350), (10, 8384610), (12, 6987175), (13, 6449700), (15, 5589740), (20, 4192305), (25, 3353844), (26, 3224850), (30, 2794870), (39, 2149900), (50, 1676922), (52, 1612425), (60, 1397435), (65, 1289940), (75, 1117948), (78, 1074950), (100, 838461), (130, 644970), (150, 558974), (156, 537475), (195, 429980), (260, 322485), (300, 279487), (325, 257988), (390, 214990), (650, 128994), (780, 107495), (975, 85996), (1300, 64497), (1950, 42998), (3900, 21499)]