90180156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 247806720

約数和(自身を除く): 157626564

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 76, 82, 114, 123, 132, 164, 209, 228, 246, 418, 451, 492, 627, 779, 836, 877, 902, 1254, 1353, 1558, 1754, 1804, 2337, 2508, 2631, 2706, 3116, 3508, 4674, 5262, 5412, 8569, 9348, 9647, 10524, 16663, 17138, 19294, 25707, 28941, 33326, 34276, 35957, 38588, 49989, 51414, 57882, 66652, 71914, 99978, 102828, 107871, 115764, 143828, 183293, 199956, 215742, 366586, 395527, 431484, 549879, 683183, 733172, 791054, 1099758, 1186581, 1366366, 1582108, 2049549, 2199516, 2373162, 2732732, 4099098, 4746324, 7515013, 8198196, 15030026, 22545039, 30060052, 45090078, 90180156]

約数ペア:

[(1, 90180156), (2, 45090078), (3, 30060052), (4, 22545039), (6, 15030026), (11, 8198196), (12, 7515013), (19, 4746324), (22, 4099098), (33, 2732732), (38, 2373162), (41, 2199516), (44, 2049549), (57, 1582108), (66, 1366366), (76, 1186581), (82, 1099758), (114, 791054), (123, 733172), (132, 683183), (164, 549879), (209, 431484), (228, 395527), (246, 366586), (418, 215742), (451, 199956), (492, 183293), (627, 143828), (779, 115764), (836, 107871), (877, 102828), (902, 99978), (1254, 71914), (1353, 66652), (1558, 57882), (1754, 51414), (1804, 49989), (2337, 38588), (2508, 35957), (2631, 34276), (2706, 33326), (3116, 28941), (3508, 25707), (4674, 19294), (5262, 17138), (5412, 16663), (8569, 10524), (9348, 9647)]