105280980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 338257920

約数和(自身を除く): 232976940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 571, 878, 1142, 1317, 1713, 1756, 2195, 2284, 2634, 2855, 3073, 3426, 3997, 4390, 5268, 5710, 6146, 6585, 6852, 7994, 8565, 8780, 9219, 11420, 11991, 12292, 13170, 15365, 15988, 17130, 18438, 19985, 23982, 26340, 30730, 34260, 36876, 39970, 46095, 47964, 59955, 61460, 79940, 92190, 119910, 184380, 239820, 250669, 501338, 752007, 1002676, 1253345, 1504014, 1754683, 2506690, 3008028, 3509366, 3760035, 5013380, 5264049, 7018732, 7520070, 8773415, 10528098, 15040140, 17546830, 21056196, 26320245, 35093660, 52640490, 105280980]

約数ペア:

[(1, 105280980), (2, 52640490), (3, 35093660), (4, 26320245), (5, 21056196), (6, 17546830), (7, 15040140), (10, 10528098), (12, 8773415), (14, 7520070), (15, 7018732), (20, 5264049), (21, 5013380), (28, 3760035), (30, 3509366), (35, 3008028), (42, 2506690), (60, 1754683), (70, 1504014), (84, 1253345), (105, 1002676), (140, 752007), (210, 501338), (420, 250669), (439, 239820), (571, 184380), (878, 119910), (1142, 92190), (1317, 79940), (1713, 61460), (1756, 59955), (2195, 47964), (2284, 46095), (2634, 39970), (2855, 36876), (3073, 34260), (3426, 30730), (3997, 26340), (4390, 23982), (5268, 19985), (5710, 18438), (6146, 17130), (6585, 15988), (6852, 15365), (7994, 13170), (8565, 12292), (8780, 11991), (9219, 11420)]