42422240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 117028800

約数和(自身を除く): 74606560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 773, 784, 980, 1120, 1372, 1546, 1568, 1715, 1960, 2744, 3092, 3430, 3865, 3920, 5411, 5488, 6184, 6860, 7730, 7840, 10822, 10976, 12368, 13720, 15460, 21644, 24736, 27055, 27440, 30920, 37877, 43288, 54110, 54880, 61840, 75754, 86576, 108220, 123680, 151508, 173152, 189385, 216440, 265139, 303016, 378770, 432880, 530278, 606032, 757540, 865760, 1060556, 1212064, 1325695, 1515080, 2121112, 2651390, 3030160, 4242224, 5302780, 6060320, 8484448, 10605560, 21211120, 42422240]

約数ペア:

[(1, 42422240), (2, 21211120), (4, 10605560), (5, 8484448), (7, 6060320), (8, 5302780), (10, 4242224), (14, 3030160), (16, 2651390), (20, 2121112), (28, 1515080), (32, 1325695), (35, 1212064), (40, 1060556), (49, 865760), (56, 757540), (70, 606032), (80, 530278), (98, 432880), (112, 378770), (140, 303016), (160, 265139), (196, 216440), (224, 189385), (245, 173152), (280, 151508), (343, 123680), (392, 108220), (490, 86576), (560, 75754), (686, 61840), (773, 54880), (784, 54110), (980, 43288), (1120, 37877), (1372, 30920), (1546, 27440), (1568, 27055), (1715, 24736), (1960, 21644), (2744, 15460), (3092, 13720), (3430, 12368), (3865, 10976), (3920, 10822), (5411, 7840), (5488, 7730), (6184, 6860)]