56843460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 181988352

約数和(自身を除く): 125144892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 61, 62, 90, 93, 122, 124, 155, 167, 180, 183, 186, 244, 279, 305, 310, 334, 366, 372, 465, 501, 549, 558, 610, 620, 668, 732, 835, 915, 930, 1002, 1098, 1116, 1220, 1395, 1503, 1670, 1830, 1860, 1891, 2004, 2196, 2505, 2745, 2790, 3006, 3340, 3660, 3782, 5010, 5177, 5490, 5580, 5673, 6012, 7515, 7564, 9455, 10020, 10187, 10354, 10980, 11346, 15030, 15531, 17019, 18910, 20374, 20708, 22692, 25885, 28365, 30060, 30561, 31062, 34038, 37820, 40748, 46593, 50935, 51770, 56730, 61122, 62124, 68076, 77655, 85095, 91683, 93186, 101870, 103540, 113460, 122244, 152805, 155310, 170190, 183366, 186372, 203740, 232965, 305610, 310620, 315797, 340380, 366732, 458415, 465930, 611220, 631594, 916830, 931860, 947391, 1263188, 1578985, 1833660, 1894782, 2842173, 3157970, 3789564, 4736955, 5684346, 6315940, 9473910, 11368692, 14210865, 18947820, 28421730, 56843460]

約数ペア:

[(1, 56843460), (2, 28421730), (3, 18947820), (4, 14210865), (5, 11368692), (6, 9473910), (9, 6315940), (10, 5684346), (12, 4736955), (15, 3789564), (18, 3157970), (20, 2842173), (30, 1894782), (31, 1833660), (36, 1578985), (45, 1263188), (60, 947391), (61, 931860), (62, 916830), (90, 631594), (93, 611220), (122, 465930), (124, 458415), (155, 366732), (167, 340380), (180, 315797), (183, 310620), (186, 305610), (244, 232965), (279, 203740), (305, 186372), (310, 183366), (334, 170190), (366, 155310), (372, 152805), (465, 122244), (501, 113460), (549, 103540), (558, 101870), (610, 93186), (620, 91683), (668, 85095), (732, 77655), (835, 68076), (915, 62124), (930, 61122), (1002, 56730), (1098, 51770), (1116, 50935), (1220, 46593), (1395, 40748), (1503, 37820), (1670, 34038), (1830, 31062), (1860, 30561), (1891, 30060), (2004, 28365), (2196, 25885), (2505, 22692), (2745, 20708), (2790, 20374), (3006, 18910), (3340, 17019), (3660, 15531), (3782, 15030), (5010, 11346), (5177, 10980), (5490, 10354), (5580, 10187), (5673, 10020), (6012, 9455), (7515, 7564)]