51416730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 142197120

約数和(自身を除く): 90780390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 138, 177, 207, 230, 295, 345, 354, 414, 421, 531, 590, 690, 842, 885, 1035, 1062, 1263, 1357, 1770, 2070, 2105, 2526, 2655, 2714, 3789, 4071, 4210, 5310, 6315, 6785, 7578, 8142, 9683, 12213, 12630, 13570, 18945, 19366, 20355, 24426, 24839, 29049, 37890, 40710, 48415, 49678, 58098, 61065, 74517, 87147, 96830, 122130, 124195, 145245, 149034, 174294, 223551, 248390, 290490, 372585, 435735, 447102, 571297, 745170, 871470, 1117755, 1142594, 1713891, 2235510, 2856485, 3427782, 5141673, 5712970, 8569455, 10283346, 17138910, 25708365, 51416730]

約数ペア:

[(1, 51416730), (2, 25708365), (3, 17138910), (5, 10283346), (6, 8569455), (9, 5712970), (10, 5141673), (15, 3427782), (18, 2856485), (23, 2235510), (30, 1713891), (45, 1142594), (46, 1117755), (59, 871470), (69, 745170), (90, 571297), (115, 447102), (118, 435735), (138, 372585), (177, 290490), (207, 248390), (230, 223551), (295, 174294), (345, 149034), (354, 145245), (414, 124195), (421, 122130), (531, 96830), (590, 87147), (690, 74517), (842, 61065), (885, 58098), (1035, 49678), (1062, 48415), (1263, 40710), (1357, 37890), (1770, 29049), (2070, 24839), (2105, 24426), (2526, 20355), (2655, 19366), (2714, 18945), (3789, 13570), (4071, 12630), (4210, 12213), (5310, 9683), (6315, 8142), (6785, 7578)]