77629140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 260402688

約数和(自身を除く): 182773548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1103, 1173, 1380, 1530, 1564, 1955, 2070, 2206, 2346, 3060, 3309, 3519, 3910, 4140, 4412, 4692, 5515, 5865, 6618, 7038, 7820, 9927, 11030, 11730, 13236, 14076, 16545, 17595, 18751, 19854, 22060, 23460, 25369, 33090, 35190, 37502, 39708, 49635, 50738, 56253, 66180, 70380, 75004, 76107, 93755, 99270, 101476, 112506, 126845, 152214, 168759, 187510, 198540, 225012, 228321, 253690, 281265, 304428, 337518, 375020, 380535, 431273, 456642, 507380, 562530, 675036, 761070, 843795, 862546, 913284, 1125060, 1141605, 1293819, 1522140, 1687590, 1725092, 2156365, 2283210, 2587638, 3375180, 3881457, 4312730, 4566420, 5175276, 6469095, 7762914, 8625460, 12938190, 15525828, 19407285, 25876380, 38814570, 77629140]

約数ペア:

[(1, 77629140), (2, 38814570), (3, 25876380), (4, 19407285), (5, 15525828), (6, 12938190), (9, 8625460), (10, 7762914), (12, 6469095), (15, 5175276), (17, 4566420), (18, 4312730), (20, 3881457), (23, 3375180), (30, 2587638), (34, 2283210), (36, 2156365), (45, 1725092), (46, 1687590), (51, 1522140), (60, 1293819), (68, 1141605), (69, 1125060), (85, 913284), (90, 862546), (92, 843795), (102, 761070), (115, 675036), (138, 562530), (153, 507380), (170, 456642), (180, 431273), (204, 380535), (207, 375020), (230, 337518), (255, 304428), (276, 281265), (306, 253690), (340, 228321), (345, 225012), (391, 198540), (414, 187510), (460, 168759), (510, 152214), (612, 126845), (690, 112506), (765, 101476), (782, 99270), (828, 93755), (1020, 76107), (1035, 75004), (1103, 70380), (1173, 66180), (1380, 56253), (1530, 50738), (1564, 49635), (1955, 39708), (2070, 37502), (2206, 35190), (2346, 33090), (3060, 25369), (3309, 23460), (3519, 22060), (3910, 19854), (4140, 18751), (4412, 17595), (4692, 16545), (5515, 14076), (5865, 13236), (6618, 11730), (7038, 11030), (7820, 9927)]