210315999740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2787119}}^1$

素因数の和:2787160

約数の個数: 96

約数和(自身を含む): 561883392000

約数和(自身を除く): 351567392260

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, 2156, 2695, 3430, 3773, 5390, 6860, 7546, 10780, 15092, 18865, 37730, 75460, 2787119, 5574238, 11148476, 13935595, 19509833, 27871190, 30658309, 39019666, 55742380, 61316618, 78039332, 97549165, 122633236, 136568831, 153291545, 195098330, 214608163, 273137662, 306583090, 390196660, 429216326, 546275324, 613166180, 682844155, 858432652, 955981817, 1073040815, 1365688310, 1502257141, 1911963634, 2146081630, 2731376620, 3004514282, 3823927268, 4292163260, 4779909085, 6009028564, 7511285705, 9559818170, 10515799987, 15022571410, 19119636340, 21031599974, 30045142820, 42063199948, 52578999935, 105157999870, 210315999740]

約数ペア:

[(1, 210315999740), (2, 105157999870), (4, 52578999935), (5, 42063199948), (7, 30045142820), (10, 21031599974), (11, 19119636340), (14, 15022571410), (20, 10515799987), (22, 9559818170), (28, 7511285705), (35, 6009028564), (44, 4779909085), (49, 4292163260), (55, 3823927268), (70, 3004514282), (77, 2731376620), (98, 2146081630), (110, 1911963634), (140, 1502257141), (154, 1365688310), (196, 1073040815), (220, 955981817), (245, 858432652), (308, 682844155), (343, 613166180), (385, 546275324), (490, 429216326), (539, 390196660), (686, 306583090), (770, 273137662), (980, 214608163), (1078, 195098330), (1372, 153291545), (1540, 136568831), (1715, 122633236), (2156, 97549165), (2695, 78039332), (3430, 61316618), (3773, 55742380), (5390, 39019666), (6860, 30658309), (7546, 27871190), (10780, 19509833), (15092, 13935595), (18865, 11148476), (37730, 5574238), (75460, 2787119)]