275956070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 607461120

約数和(自身を除く): 331505050

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 61, 65, 85, 89, 115, 122, 130, 170, 178, 221, 230, 299, 305, 391, 442, 445, 598, 610, 782, 793, 890, 1037, 1105, 1157, 1403, 1495, 1513, 1586, 1955, 2047, 2074, 2210, 2314, 2806, 2990, 3026, 3910, 3965, 4094, 5083, 5185, 5429, 5785, 7015, 7565, 7930, 10166, 10235, 10370, 10858, 11570, 13481, 14030, 15130, 18239, 19669, 20470, 23851, 25415, 26611, 26962, 27145, 34799, 36478, 39338, 47702, 50830, 53222, 54290, 67405, 69598, 70577, 91195, 92293, 98345, 119255, 124867, 133055, 134810, 141154, 173995, 182390, 184586, 196690, 238510, 249734, 266110, 310063, 347990, 352885, 452387, 461465, 620126, 624335, 705770, 904774, 922930, 1199809, 1248670, 1550315, 1623271, 2122739, 2261935, 2399618, 3100630, 3246542, 4245478, 4523870, 5999045, 8116355, 10613695, 11998090, 16232710, 21227390, 27595607, 55191214, 137978035, 275956070]

約数ペア:

[(1, 275956070), (2, 137978035), (5, 55191214), (10, 27595607), (13, 21227390), (17, 16232710), (23, 11998090), (26, 10613695), (34, 8116355), (46, 5999045), (61, 4523870), (65, 4245478), (85, 3246542), (89, 3100630), (115, 2399618), (122, 2261935), (130, 2122739), (170, 1623271), (178, 1550315), (221, 1248670), (230, 1199809), (299, 922930), (305, 904774), (391, 705770), (442, 624335), (445, 620126), (598, 461465), (610, 452387), (782, 352885), (793, 347990), (890, 310063), (1037, 266110), (1105, 249734), (1157, 238510), (1403, 196690), (1495, 184586), (1513, 182390), (1586, 173995), (1955, 141154), (2047, 134810), (2074, 133055), (2210, 124867), (2314, 119255), (2806, 98345), (2990, 92293), (3026, 91195), (3910, 70577), (3965, 69598), (4094, 67405), (5083, 54290), (5185, 53222), (5429, 50830), (5785, 47702), (7015, 39338), (7565, 36478), (7930, 34799), (10166, 27145), (10235, 26962), (10370, 26611), (10858, 25415), (11570, 23851), (13481, 20470), (14030, 19669), (15130, 18239)]