74579680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3956

約数の個数: 96

約数和(自身を含む): 213264576

約数和(自身を除く): 138684896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 3917, 4760, 7834, 9520, 15668, 19040, 19585, 27419, 31336, 39170, 54838, 62672, 66589, 78340, 109676, 125344, 133178, 137095, 156680, 219352, 266356, 274190, 313360, 332945, 438704, 466123, 532712, 548380, 626720, 665890, 877408, 932246, 1065424, 1096760, 1331780, 1864492, 2130848, 2193520, 2330615, 2663560, 3728984, 4387040, 4661230, 5327120, 7457968, 9322460, 10654240, 14915936, 18644920, 37289840, 74579680]

約数ペア:

[(1, 74579680), (2, 37289840), (4, 18644920), (5, 14915936), (7, 10654240), (8, 9322460), (10, 7457968), (14, 5327120), (16, 4661230), (17, 4387040), (20, 3728984), (28, 2663560), (32, 2330615), (34, 2193520), (35, 2130848), (40, 1864492), (56, 1331780), (68, 1096760), (70, 1065424), (80, 932246), (85, 877408), (112, 665890), (119, 626720), (136, 548380), (140, 532712), (160, 466123), (170, 438704), (224, 332945), (238, 313360), (272, 274190), (280, 266356), (340, 219352), (476, 156680), (544, 137095), (560, 133178), (595, 125344), (680, 109676), (952, 78340), (1120, 66589), (1190, 62672), (1360, 54838), (1904, 39170), (2380, 31336), (2720, 27419), (3808, 19585), (3917, 19040), (4760, 15668), (7834, 9520)]