161869050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{2447}}^1$

素因数の和:2482

約数の個数: 144

約数和(自身を含む): 519073920

約数和(自身を除く): 357204870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2205, 2447, 2450, 2646, 3150, 3675, 4410, 4725, 4894, 6615, 7341, 7350, 9450, 11025, 12235, 13230, 14682, 17129, 22023, 22050, 24470, 33075, 34258, 36705, 44046, 51387, 61175, 66069, 66150, 73410, 85645, 102774, 110115, 119903, 122350, 132138, 154161, 171290, 183525, 220230, 239806, 256935, 308322, 330345, 359709, 367050, 428225, 462483, 513870, 550575, 599515, 660690, 719418, 770805, 856450, 924966, 1079127, 1101150, 1199030, 1284675, 1541610, 1651725, 1798545, 2158254, 2312415, 2569350, 2997575, 3237381, 3303450, 3597090, 3854025, 4624830, 5395635, 5995150, 6474762, 7708050, 8992725, 10791270, 11562075, 16186905, 17985450, 23124150, 26978175, 32373810, 53956350, 80934525, 161869050]

約数ペア:

[(1, 161869050), (2, 80934525), (3, 53956350), (5, 32373810), (6, 26978175), (7, 23124150), (9, 17985450), (10, 16186905), (14, 11562075), (15, 10791270), (18, 8992725), (21, 7708050), (25, 6474762), (27, 5995150), (30, 5395635), (35, 4624830), (42, 3854025), (45, 3597090), (49, 3303450), (50, 3237381), (54, 2997575), (63, 2569350), (70, 2312415), (75, 2158254), (90, 1798545), (98, 1651725), (105, 1541610), (126, 1284675), (135, 1199030), (147, 1101150), (150, 1079127), (175, 924966), (189, 856450), (210, 770805), (225, 719418), (245, 660690), (270, 599515), (294, 550575), (315, 513870), (350, 462483), (378, 428225), (441, 367050), (450, 359709), (490, 330345), (525, 308322), (630, 256935), (675, 239806), (735, 220230), (882, 183525), (945, 171290), (1050, 154161), (1225, 132138), (1323, 122350), (1350, 119903), (1470, 110115), (1575, 102774), (1890, 85645), (2205, 73410), (2447, 66150), (2450, 66069), (2646, 61175), (3150, 51387), (3675, 44046), (4410, 36705), (4725, 34258), (4894, 33075), (6615, 24470), (7341, 22050), (7350, 22023), (9450, 17129), (11025, 14682), (12235, 13230)]