44439080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 76520920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 79, 82, 98, 140, 158, 164, 196, 205, 245, 280, 287, 316, 328, 343, 392, 395, 410, 490, 553, 574, 632, 686, 790, 820, 980, 1106, 1148, 1372, 1435, 1580, 1640, 1715, 1960, 2009, 2212, 2296, 2744, 2765, 2870, 3160, 3239, 3430, 3871, 4018, 4424, 5530, 5740, 6478, 6860, 7742, 8036, 10045, 11060, 11480, 12956, 13720, 14063, 15484, 16072, 16195, 19355, 20090, 22120, 22673, 25912, 27097, 28126, 30968, 32390, 38710, 40180, 45346, 54194, 56252, 64780, 70315, 77420, 80360, 90692, 108388, 112504, 113365, 129560, 135485, 140630, 154840, 158711, 181384, 216776, 226730, 270970, 281260, 317422, 453460, 541940, 562520, 634844, 793555, 906920, 1083880, 1110977, 1269688, 1587110, 2221954, 3174220, 4443908, 5554885, 6348440, 8887816, 11109770, 22219540, 44439080]

約数ペア:

[(1, 44439080), (2, 22219540), (4, 11109770), (5, 8887816), (7, 6348440), (8, 5554885), (10, 4443908), (14, 3174220), (20, 2221954), (28, 1587110), (35, 1269688), (40, 1110977), (41, 1083880), (49, 906920), (56, 793555), (70, 634844), (79, 562520), (82, 541940), (98, 453460), (140, 317422), (158, 281260), (164, 270970), (196, 226730), (205, 216776), (245, 181384), (280, 158711), (287, 154840), (316, 140630), (328, 135485), (343, 129560), (392, 113365), (395, 112504), (410, 108388), (490, 90692), (553, 80360), (574, 77420), (632, 70315), (686, 64780), (790, 56252), (820, 54194), (980, 45346), (1106, 40180), (1148, 38710), (1372, 32390), (1435, 30968), (1580, 28126), (1640, 27097), (1715, 25912), (1960, 22673), (2009, 22120), (2212, 20090), (2296, 19355), (2744, 16195), (2765, 16072), (2870, 15484), (3160, 14063), (3239, 13720), (3430, 12956), (3871, 11480), (4018, 11060), (4424, 10045), (5530, 8036), (5740, 7742), (6478, 6860)]