79585800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2707}}^1$

素因数の和:2740

約数の個数: 144

約数和(自身を含む): 287102160

約数和(自身を除く): 207516360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2707, 2940, 3675, 4200, 4900, 5414, 5880, 7350, 8121, 9800, 10828, 13535, 14700, 16242, 18949, 21656, 27070, 29400, 32484, 37898, 40605, 54140, 56847, 64968, 67675, 75796, 81210, 94745, 108280, 113694, 132643, 135350, 151592, 162420, 189490, 203025, 227388, 265286, 270700, 284235, 324840, 378980, 397929, 406050, 454776, 473725, 530572, 541400, 568470, 663215, 757960, 795858, 812100, 947450, 1061144, 1136940, 1326430, 1421175, 1591716, 1624200, 1894900, 1989645, 2273880, 2652860, 2842350, 3183432, 3316075, 3789800, 3979290, 5305720, 5684700, 6632150, 7958580, 9948225, 11369400, 13264300, 15917160, 19896450, 26528600, 39792900, 79585800]

約数ペア:

[(1, 79585800), (2, 39792900), (3, 26528600), (4, 19896450), (5, 15917160), (6, 13264300), (7, 11369400), (8, 9948225), (10, 7958580), (12, 6632150), (14, 5684700), (15, 5305720), (20, 3979290), (21, 3789800), (24, 3316075), (25, 3183432), (28, 2842350), (30, 2652860), (35, 2273880), (40, 1989645), (42, 1894900), (49, 1624200), (50, 1591716), (56, 1421175), (60, 1326430), (70, 1136940), (75, 1061144), (84, 947450), (98, 812100), (100, 795858), (105, 757960), (120, 663215), (140, 568470), (147, 541400), (150, 530572), (168, 473725), (175, 454776), (196, 406050), (200, 397929), (210, 378980), (245, 324840), (280, 284235), (294, 270700), (300, 265286), (350, 227388), (392, 203025), (420, 189490), (490, 162420), (525, 151592), (588, 135350), (600, 132643), (700, 113694), (735, 108280), (840, 94745), (980, 81210), (1050, 75796), (1176, 67675), (1225, 64968), (1400, 56847), (1470, 54140), (1960, 40605), (2100, 37898), (2450, 32484), (2707, 29400), (2940, 27070), (3675, 21656), (4200, 18949), (4900, 16242), (5414, 14700), (5880, 13535), (7350, 10828), (8121, 9800)]