74291910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 155877690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1109, 1155, 1218, 1595, 1914, 2030, 2218, 2233, 2310, 3045, 3190, 3327, 4466, 4785, 5545, 6090, 6654, 6699, 7763, 9570, 11090, 11165, 12199, 13398, 15526, 16635, 22330, 23289, 24398, 32161, 33270, 33495, 36597, 38815, 46578, 60995, 64322, 66990, 73194, 77630, 85393, 96483, 116445, 121990, 160805, 170786, 182985, 192966, 225127, 232890, 256179, 321610, 353771, 365970, 426965, 450254, 482415, 512358, 675381, 707542, 853930, 964830, 1061313, 1125635, 1280895, 1350762, 1768855, 2122626, 2251270, 2476397, 2561790, 3376905, 3537710, 4952794, 5306565, 6753810, 7429191, 10613130, 12381985, 14858382, 24763970, 37145955, 74291910]

約数ペア:

[(1, 74291910), (2, 37145955), (3, 24763970), (5, 14858382), (6, 12381985), (7, 10613130), (10, 7429191), (11, 6753810), (14, 5306565), (15, 4952794), (21, 3537710), (22, 3376905), (29, 2561790), (30, 2476397), (33, 2251270), (35, 2122626), (42, 1768855), (55, 1350762), (58, 1280895), (66, 1125635), (70, 1061313), (77, 964830), (87, 853930), (105, 707542), (110, 675381), (145, 512358), (154, 482415), (165, 450254), (174, 426965), (203, 365970), (210, 353771), (231, 321610), (290, 256179), (319, 232890), (330, 225127), (385, 192966), (406, 182985), (435, 170786), (462, 160805), (609, 121990), (638, 116445), (770, 96483), (870, 85393), (957, 77630), (1015, 73194), (1109, 66990), (1155, 64322), (1218, 60995), (1595, 46578), (1914, 38815), (2030, 36597), (2218, 33495), (2233, 33270), (2310, 32161), (3045, 24398), (3190, 23289), (3327, 22330), (4466, 16635), (4785, 15526), (5545, 13398), (6090, 12199), (6654, 11165), (6699, 11090), (7763, 9570)]