56996580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 179484480

約数和(自身を除く): 122487900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 173, 190, 204, 228, 255, 285, 289, 323, 340, 346, 380, 510, 519, 570, 578, 646, 692, 865, 867, 969, 1020, 1038, 1140, 1156, 1292, 1445, 1615, 1730, 1734, 1938, 2076, 2595, 2890, 2941, 3230, 3287, 3460, 3468, 3876, 4335, 4845, 5190, 5491, 5780, 5882, 6460, 6574, 8670, 8823, 9690, 9861, 10380, 10982, 11764, 13148, 14705, 16435, 16473, 17340, 17646, 19380, 19722, 21964, 27455, 29410, 32870, 32946, 35292, 39444, 44115, 49305, 49997, 54910, 55879, 58820, 65740, 65892, 82365, 88230, 98610, 99994, 109820, 111758, 149991, 164730, 167637, 176460, 197220, 199988, 223516, 249985, 279395, 299982, 329460, 335274, 499970, 558790, 599964, 670548, 749955, 838185, 949943, 999940, 1117580, 1499910, 1676370, 1899886, 2849829, 2999820, 3352740, 3799772, 4749715, 5699658, 9499430, 11399316, 14249145, 18998860, 28498290, 56996580]

約数ペア:

[(1, 56996580), (2, 28498290), (3, 18998860), (4, 14249145), (5, 11399316), (6, 9499430), (10, 5699658), (12, 4749715), (15, 3799772), (17, 3352740), (19, 2999820), (20, 2849829), (30, 1899886), (34, 1676370), (38, 1499910), (51, 1117580), (57, 999940), (60, 949943), (68, 838185), (76, 749955), (85, 670548), (95, 599964), (102, 558790), (114, 499970), (170, 335274), (173, 329460), (190, 299982), (204, 279395), (228, 249985), (255, 223516), (285, 199988), (289, 197220), (323, 176460), (340, 167637), (346, 164730), (380, 149991), (510, 111758), (519, 109820), (570, 99994), (578, 98610), (646, 88230), (692, 82365), (865, 65892), (867, 65740), (969, 58820), (1020, 55879), (1038, 54910), (1140, 49997), (1156, 49305), (1292, 44115), (1445, 39444), (1615, 35292), (1730, 32946), (1734, 32870), (1938, 29410), (2076, 27455), (2595, 21964), (2890, 19722), (2941, 19380), (3230, 17646), (3287, 17340), (3460, 16473), (3468, 16435), (3876, 14705), (4335, 13148), (4845, 11764), (5190, 10982), (5491, 10380), (5780, 9861), (5882, 9690), (6460, 8823), (6574, 8670)]