61486360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 98543720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 53, 65, 92, 97, 104, 106, 115, 130, 184, 194, 212, 230, 260, 265, 299, 388, 424, 460, 485, 520, 530, 598, 689, 776, 920, 970, 1060, 1196, 1219, 1261, 1378, 1495, 1940, 2120, 2231, 2392, 2438, 2522, 2756, 2990, 3445, 3880, 4462, 4876, 5044, 5141, 5512, 5980, 6095, 6305, 6890, 8924, 9752, 10088, 10282, 11155, 11960, 12190, 12610, 13780, 15847, 17848, 20564, 22310, 24380, 25220, 25705, 27560, 29003, 31694, 41128, 44620, 48760, 50440, 51410, 58006, 63388, 66833, 79235, 89240, 102820, 116012, 118243, 126776, 133666, 145015, 158470, 205640, 232024, 236486, 267332, 290030, 316940, 334165, 472972, 534664, 580060, 591215, 633880, 668330, 945944, 1160120, 1182430, 1336660, 1537159, 2364860, 2673320, 3074318, 4729720, 6148636, 7685795, 12297272, 15371590, 30743180, 61486360]

約数ペア:

[(1, 61486360), (2, 30743180), (4, 15371590), (5, 12297272), (8, 7685795), (10, 6148636), (13, 4729720), (20, 3074318), (23, 2673320), (26, 2364860), (40, 1537159), (46, 1336660), (52, 1182430), (53, 1160120), (65, 945944), (92, 668330), (97, 633880), (104, 591215), (106, 580060), (115, 534664), (130, 472972), (184, 334165), (194, 316940), (212, 290030), (230, 267332), (260, 236486), (265, 232024), (299, 205640), (388, 158470), (424, 145015), (460, 133666), (485, 126776), (520, 118243), (530, 116012), (598, 102820), (689, 89240), (776, 79235), (920, 66833), (970, 63388), (1060, 58006), (1196, 51410), (1219, 50440), (1261, 48760), (1378, 44620), (1495, 41128), (1940, 31694), (2120, 29003), (2231, 27560), (2392, 25705), (2438, 25220), (2522, 24380), (2756, 22310), (2990, 20564), (3445, 17848), (3880, 15847), (4462, 13780), (4876, 12610), (5044, 12190), (5141, 11960), (5512, 11155), (5980, 10282), (6095, 10088), (6305, 9752), (6890, 8924)]