2661755366900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31643}}^1\times {\mathrm{17167}}^1$

素因数の和:48838

約数の個数: 108

約数和(自身を含む): 6719634790848

約数和(自身を除く): 4057879423948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 17167, 31643, 34334, 63286, 68668, 85835, 120169, 126572, 158215, 171670, 221501, 240338, 316430, 343340, 429175, 443002, 480676, 600845, 632860, 791075, 841183, 858350, 886004, 1107505, 1201690, 1550507, 1582150, 1682366, 1716700, 2215010, 2403380, 3004225, 3101014, 3164300, 3364732, 4205915, 4430020, 5537525, 6008450, 6202028, 7752535, 8411830, 11075050, 12016900, 15505070, 16823660, 21029575, 22150100, 31010140, 38762675, 42059150, 77525350, 84118300, 155050700, 543215381, 1086430762, 2172861524, 2716076905, 3802507667, 5432153810, 7605015334, 10864307620, 13580384525, 15210030668, 19012538335, 26617553669, 27160769050, 38025076670, 53235107338, 54321538100, 76050153340, 95062691675, 106470214676, 133087768345, 190125383350, 266175536690, 380250766700, 532351073380, 665438841725, 1330877683450, 2661755366900]

約数ペア:

[(1, 2661755366900), (2, 1330877683450), (4, 665438841725), (5, 532351073380), (7, 380250766700), (10, 266175536690), (14, 190125383350), (20, 133087768345), (25, 106470214676), (28, 95062691675), (35, 76050153340), (49, 54321538100), (50, 53235107338), (70, 38025076670), (98, 27160769050), (100, 26617553669), (140, 19012538335), (175, 15210030668), (196, 13580384525), (245, 10864307620), (350, 7605015334), (490, 5432153810), (700, 3802507667), (980, 2716076905), (1225, 2172861524), (2450, 1086430762), (4900, 543215381), (17167, 155050700), (31643, 84118300), (34334, 77525350), (63286, 42059150), (68668, 38762675), (85835, 31010140), (120169, 22150100), (126572, 21029575), (158215, 16823660), (171670, 15505070), (221501, 12016900), (240338, 11075050), (316430, 8411830), (343340, 7752535), (429175, 6202028), (443002, 6008450), (480676, 5537525), (600845, 4430020), (632860, 4205915), (791075, 3364732), (841183, 3164300), (858350, 3101014), (886004, 3004225), (1107505, 2403380), (1201690, 2215010), (1550507, 1716700), (1582150, 1682366)]