66884460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2903

約数の個数: 96

約数和(自身を含む): 206986752

約数和(自身を除く): 140102292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 2851, 3910, 4692, 5702, 5865, 7820, 8553, 11404, 11730, 14255, 17106, 23460, 28510, 34212, 42765, 48467, 57020, 65573, 85530, 96934, 131146, 145401, 171060, 193868, 196719, 242335, 262292, 290802, 327865, 393438, 484670, 581604, 655730, 727005, 786876, 969340, 983595, 1114741, 1311460, 1454010, 1967190, 2229482, 2908020, 3344223, 3934380, 4458964, 5573705, 6688446, 11147410, 13376892, 16721115, 22294820, 33442230, 66884460]

約数ペア:

[(1, 66884460), (2, 33442230), (3, 22294820), (4, 16721115), (5, 13376892), (6, 11147410), (10, 6688446), (12, 5573705), (15, 4458964), (17, 3934380), (20, 3344223), (23, 2908020), (30, 2229482), (34, 1967190), (46, 1454010), (51, 1311460), (60, 1114741), (68, 983595), (69, 969340), (85, 786876), (92, 727005), (102, 655730), (115, 581604), (138, 484670), (170, 393438), (204, 327865), (230, 290802), (255, 262292), (276, 242335), (340, 196719), (345, 193868), (391, 171060), (460, 145401), (510, 131146), (690, 96934), (782, 85530), (1020, 65573), (1173, 57020), (1380, 48467), (1564, 42765), (1955, 34212), (2346, 28510), (2851, 23460), (3910, 17106), (4692, 14255), (5702, 11730), (5865, 11404), (7820, 8553)]