102747440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 159735760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 2939, 3496, 4370, 5878, 6992, 8740, 11756, 14695, 17480, 23512, 29390, 34960, 47024, 55841, 58780, 67597, 111682, 117560, 135194, 223364, 235120, 270388, 279205, 337985, 446728, 540776, 558410, 675970, 893456, 1081552, 1116820, 1284343, 1351940, 2233640, 2568686, 2703880, 4467280, 5137372, 5407760, 6421715, 10274744, 12843430, 20549488, 25686860, 51373720, 102747440]

約数ペア:

[(1, 102747440), (2, 51373720), (4, 25686860), (5, 20549488), (8, 12843430), (10, 10274744), (16, 6421715), (19, 5407760), (20, 5137372), (23, 4467280), (38, 2703880), (40, 2568686), (46, 2233640), (76, 1351940), (80, 1284343), (92, 1116820), (95, 1081552), (115, 893456), (152, 675970), (184, 558410), (190, 540776), (230, 446728), (304, 337985), (368, 279205), (380, 270388), (437, 235120), (460, 223364), (760, 135194), (874, 117560), (920, 111682), (1520, 67597), (1748, 58780), (1840, 55841), (2185, 47024), (2939, 34960), (3496, 29390), (4370, 23512), (5878, 17480), (6992, 14695), (8740, 11756)]