154919380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2094

約数の個数: 96

約数和(自身を含む): 414086400

約数和(自身を除く): 259167020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2053, 2156, 2695, 3430, 3773, 4106, 5390, 6860, 7546, 8212, 10265, 10780, 14371, 15092, 18865, 20530, 22583, 28742, 37730, 41060, 45166, 57484, 71855, 75460, 90332, 100597, 112915, 143710, 158081, 201194, 225830, 287420, 316162, 402388, 451660, 502985, 632324, 704179, 790405, 1005970, 1106567, 1408358, 1580810, 2011940, 2213134, 2816716, 3161620, 3520895, 4426268, 5532835, 7041790, 7745969, 11065670, 14083580, 15491938, 22131340, 30983876, 38729845, 77459690, 154919380]

約数ペア:

[(1, 154919380), (2, 77459690), (4, 38729845), (5, 30983876), (7, 22131340), (10, 15491938), (11, 14083580), (14, 11065670), (20, 7745969), (22, 7041790), (28, 5532835), (35, 4426268), (44, 3520895), (49, 3161620), (55, 2816716), (70, 2213134), (77, 2011940), (98, 1580810), (110, 1408358), (140, 1106567), (154, 1005970), (196, 790405), (220, 704179), (245, 632324), (308, 502985), (343, 451660), (385, 402388), (490, 316162), (539, 287420), (686, 225830), (770, 201194), (980, 158081), (1078, 143710), (1372, 112915), (1540, 100597), (1715, 90332), (2053, 75460), (2156, 71855), (2695, 57484), (3430, 45166), (3773, 41060), (4106, 37730), (5390, 28742), (6860, 22583), (7546, 20530), (8212, 18865), (10265, 15092), (10780, 14371)]