45284820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 150228288

約数和(自身を除く): 104943468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 211, 219, 245, 292, 294, 365, 420, 422, 438, 490, 511, 588, 633, 730, 735, 844, 876, 980, 1022, 1055, 1095, 1266, 1460, 1470, 1477, 1533, 2044, 2110, 2190, 2532, 2555, 2940, 2954, 3066, 3165, 3577, 4220, 4380, 4431, 5110, 5908, 6132, 6330, 7154, 7385, 7665, 8862, 10220, 10339, 10731, 12660, 14308, 14770, 15330, 15403, 17724, 17885, 20678, 21462, 22155, 29540, 30660, 30806, 31017, 35770, 41356, 42924, 44310, 46209, 51695, 53655, 61612, 62034, 71540, 77015, 88620, 92418, 103390, 107310, 107821, 124068, 154030, 155085, 184836, 206780, 214620, 215642, 231045, 308060, 310170, 323463, 431284, 462090, 539105, 620340, 646926, 754747, 924180, 1078210, 1293852, 1509494, 1617315, 2156420, 2264241, 3018988, 3234630, 3773735, 4528482, 6469260, 7547470, 9056964, 11321205, 15094940, 22642410, 45284820]

約数ペア:

[(1, 45284820), (2, 22642410), (3, 15094940), (4, 11321205), (5, 9056964), (6, 7547470), (7, 6469260), (10, 4528482), (12, 3773735), (14, 3234630), (15, 3018988), (20, 2264241), (21, 2156420), (28, 1617315), (30, 1509494), (35, 1293852), (42, 1078210), (49, 924180), (60, 754747), (70, 646926), (73, 620340), (84, 539105), (98, 462090), (105, 431284), (140, 323463), (146, 310170), (147, 308060), (196, 231045), (210, 215642), (211, 214620), (219, 206780), (245, 184836), (292, 155085), (294, 154030), (365, 124068), (420, 107821), (422, 107310), (438, 103390), (490, 92418), (511, 88620), (588, 77015), (633, 71540), (730, 62034), (735, 61612), (844, 53655), (876, 51695), (980, 46209), (1022, 44310), (1055, 42924), (1095, 41356), (1266, 35770), (1460, 31017), (1470, 30806), (1477, 30660), (1533, 29540), (2044, 22155), (2110, 21462), (2190, 20678), (2532, 17885), (2555, 17724), (2940, 15403), (2954, 15330), (3066, 14770), (3165, 14308), (3577, 12660), (4220, 10731), (4380, 10339), (4431, 10220), (5110, 8862), (5908, 7665), (6132, 7385), (6330, 7154)]