74297130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 124768470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 47, 58, 69, 79, 87, 94, 115, 138, 141, 145, 158, 174, 230, 235, 237, 282, 290, 345, 395, 435, 470, 474, 667, 690, 705, 790, 870, 1081, 1185, 1334, 1363, 1410, 1817, 2001, 2162, 2291, 2370, 2726, 3243, 3335, 3634, 3713, 4002, 4089, 4582, 5405, 5451, 6486, 6670, 6815, 6873, 7426, 8178, 9085, 10005, 10810, 10902, 11139, 11455, 13630, 13746, 16215, 18170, 18565, 20010, 20445, 22278, 22910, 27255, 31349, 32430, 34365, 37130, 40890, 52693, 54510, 55695, 62698, 68730, 85399, 94047, 105386, 107677, 111390, 156745, 158079, 170798, 188094, 215354, 256197, 263465, 313490, 316158, 323031, 426995, 470235, 512394, 526930, 538385, 646062, 790395, 853990, 940470, 1076770, 1280985, 1580790, 1615155, 2476571, 2561970, 3230310, 4953142, 7429713, 12382855, 14859426, 24765710, 37148565, 74297130]

約数ペア:

[(1, 74297130), (2, 37148565), (3, 24765710), (5, 14859426), (6, 12382855), (10, 7429713), (15, 4953142), (23, 3230310), (29, 2561970), (30, 2476571), (46, 1615155), (47, 1580790), (58, 1280985), (69, 1076770), (79, 940470), (87, 853990), (94, 790395), (115, 646062), (138, 538385), (141, 526930), (145, 512394), (158, 470235), (174, 426995), (230, 323031), (235, 316158), (237, 313490), (282, 263465), (290, 256197), (345, 215354), (395, 188094), (435, 170798), (470, 158079), (474, 156745), (667, 111390), (690, 107677), (705, 105386), (790, 94047), (870, 85399), (1081, 68730), (1185, 62698), (1334, 55695), (1363, 54510), (1410, 52693), (1817, 40890), (2001, 37130), (2162, 34365), (2291, 32430), (2370, 31349), (2726, 27255), (3243, 22910), (3335, 22278), (3634, 20445), (3713, 20010), (4002, 18565), (4089, 18170), (4582, 16215), (5405, 13746), (5451, 13630), (6486, 11455), (6670, 11139), (6815, 10902), (6873, 10810), (7426, 10005), (8178, 9085)]