7640850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 22855680

約数和(自身を除く): 15214830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 383, 399, 475, 525, 570, 665, 766, 798, 950, 1050, 1149, 1330, 1425, 1915, 1995, 2298, 2681, 2850, 3325, 3830, 3990, 5362, 5745, 6650, 7277, 8043, 9575, 9975, 11490, 13405, 14554, 16086, 19150, 19950, 21831, 26810, 28725, 36385, 40215, 43662, 50939, 57450, 67025, 72770, 80430, 101878, 109155, 134050, 152817, 181925, 201075, 218310, 254695, 305634, 363850, 402150, 509390, 545775, 764085, 1091550, 1273475, 1528170, 2546950, 3820425, 7640850]

約数ペア:

[(1, 7640850), (2, 3820425), (3, 2546950), (5, 1528170), (6, 1273475), (7, 1091550), (10, 764085), (14, 545775), (15, 509390), (19, 402150), (21, 363850), (25, 305634), (30, 254695), (35, 218310), (38, 201075), (42, 181925), (50, 152817), (57, 134050), (70, 109155), (75, 101878), (95, 80430), (105, 72770), (114, 67025), (133, 57450), (150, 50939), (175, 43662), (190, 40215), (210, 36385), (266, 28725), (285, 26810), (350, 21831), (383, 19950), (399, 19150), (475, 16086), (525, 14554), (570, 13405), (665, 11490), (766, 9975), (798, 9575), (950, 8043), (1050, 7277), (1149, 6650), (1330, 5745), (1425, 5362), (1915, 3990), (1995, 3830), (2298, 3325), (2681, 2850)]