38653580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 99792000

約数和(自身を除く): 61138420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 109, 119, 140, 149, 170, 218, 238, 298, 340, 436, 476, 545, 595, 596, 745, 763, 1043, 1090, 1190, 1490, 1526, 1853, 2086, 2180, 2380, 2533, 2980, 3052, 3706, 3815, 4172, 5066, 5215, 7412, 7630, 9265, 10132, 10430, 12665, 12971, 15260, 16241, 17731, 18530, 20860, 25330, 25942, 32482, 35462, 37060, 50660, 51884, 64855, 64964, 70924, 81205, 88655, 113687, 129710, 162410, 177310, 227374, 259420, 276097, 324820, 354620, 454748, 552194, 568435, 1104388, 1136870, 1380485, 1932679, 2273740, 2760970, 3865358, 5521940, 7730716, 9663395, 19326790, 38653580]

約数ペア:

[(1, 38653580), (2, 19326790), (4, 9663395), (5, 7730716), (7, 5521940), (10, 3865358), (14, 2760970), (17, 2273740), (20, 1932679), (28, 1380485), (34, 1136870), (35, 1104388), (68, 568435), (70, 552194), (85, 454748), (109, 354620), (119, 324820), (140, 276097), (149, 259420), (170, 227374), (218, 177310), (238, 162410), (298, 129710), (340, 113687), (436, 88655), (476, 81205), (545, 70924), (595, 64964), (596, 64855), (745, 51884), (763, 50660), (1043, 37060), (1090, 35462), (1190, 32482), (1490, 25942), (1526, 25330), (1853, 20860), (2086, 18530), (2180, 17731), (2380, 16241), (2533, 15260), (2980, 12971), (3052, 12665), (3706, 10430), (3815, 10132), (4172, 9265), (5066, 7630), (5215, 7412)]