47365740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 158977728

約数和(自身を除く): 111611988

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, 673, 690, 765, 782, 828, 1020, 1035, 1173, 1346, 1380, 1530, 1564, 1955, 2019, 2070, 2346, 2692, 3060, 3365, 3519, 3910, 4038, 4140, 4692, 5865, 6057, 6730, 7038, 7820, 8076, 10095, 11441, 11730, 12114, 13460, 14076, 15479, 17595, 20190, 22882, 23460, 24228, 30285, 30958, 34323, 35190, 40380, 45764, 46437, 57205, 60570, 61916, 68646, 70380, 77395, 92874, 102969, 114410, 121140, 137292, 139311, 154790, 171615, 185748, 205938, 228820, 232185, 263143, 278622, 309580, 343230, 411876, 464370, 514845, 526286, 557244, 686460, 696555, 789429, 928740, 1029690, 1052572, 1315715, 1393110, 1578858, 2059380, 2368287, 2631430, 2786220, 3157716, 3947145, 4736574, 5262860, 7894290, 9473148, 11841435, 15788580, 23682870, 47365740]

約数ペア:

[(1, 47365740), (2, 23682870), (3, 15788580), (4, 11841435), (5, 9473148), (6, 7894290), (9, 5262860), (10, 4736574), (12, 3947145), (15, 3157716), (17, 2786220), (18, 2631430), (20, 2368287), (23, 2059380), (30, 1578858), (34, 1393110), (36, 1315715), (45, 1052572), (46, 1029690), (51, 928740), (60, 789429), (68, 696555), (69, 686460), (85, 557244), (90, 526286), (92, 514845), (102, 464370), (115, 411876), (138, 343230), (153, 309580), (170, 278622), (180, 263143), (204, 232185), (207, 228820), (230, 205938), (255, 185748), (276, 171615), (306, 154790), (340, 139311), (345, 137292), (391, 121140), (414, 114410), (460, 102969), (510, 92874), (612, 77395), (673, 70380), (690, 68646), (765, 61916), (782, 60570), (828, 57205), (1020, 46437), (1035, 45764), (1173, 40380), (1346, 35190), (1380, 34323), (1530, 30958), (1564, 30285), (1955, 24228), (2019, 23460), (2070, 22882), (2346, 20190), (2692, 17595), (3060, 15479), (3365, 14076), (3519, 13460), (3910, 12114), (4038, 11730), (4140, 11441), (4692, 10095), (5865, 8076), (6057, 7820), (6730, 7038)]