21103633500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{29}}^2\times {\mathrm{16729}}^1$

素因数の和:16809

約数の個数: 144

約数和(自身を含む): 63649753440

約数和(自身を除く): 42546119940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 348, 375, 435, 500, 580, 725, 750, 841, 870, 1450, 1500, 1682, 1740, 2175, 2523, 2900, 3364, 3625, 4205, 4350, 5046, 7250, 8410, 8700, 10092, 10875, 12615, 14500, 16729, 16820, 21025, 21750, 25230, 33458, 42050, 43500, 50187, 50460, 63075, 66916, 83645, 84100, 100374, 105125, 126150, 167290, 200748, 210250, 250935, 252300, 315375, 334580, 418225, 420500, 485141, 501870, 630750, 836450, 970282, 1003740, 1254675, 1261500, 1455423, 1672900, 1940564, 2091125, 2425705, 2509350, 2910846, 4182250, 4851410, 5018700, 5821692, 6273375, 7277115, 8364500, 9702820, 12128525, 12546750, 14069089, 14554230, 24257050, 25093500, 28138178, 29108460, 36385575, 42207267, 48514100, 56276356, 60642625, 70345445, 72771150, 84414534, 121285250, 140690890, 145542300, 168829068, 181927875, 211036335, 242570500, 281381780, 351727225, 363855750, 422072670, 703454450, 727711500, 844145340, 1055181675, 1406908900, 1758636125, 2110363350, 3517272250, 4220726700, 5275908375, 7034544500, 10551816750, 21103633500]

約数ペア:

[(1, 21103633500), (2, 10551816750), (3, 7034544500), (4, 5275908375), (5, 4220726700), (6, 3517272250), (10, 2110363350), (12, 1758636125), (15, 1406908900), (20, 1055181675), (25, 844145340), (29, 727711500), (30, 703454450), (50, 422072670), (58, 363855750), (60, 351727225), (75, 281381780), (87, 242570500), (100, 211036335), (116, 181927875), (125, 168829068), (145, 145542300), (150, 140690890), (174, 121285250), (250, 84414534), (290, 72771150), (300, 70345445), (348, 60642625), (375, 56276356), (435, 48514100), (500, 42207267), (580, 36385575), (725, 29108460), (750, 28138178), (841, 25093500), (870, 24257050), (1450, 14554230), (1500, 14069089), (1682, 12546750), (1740, 12128525), (2175, 9702820), (2523, 8364500), (2900, 7277115), (3364, 6273375), (3625, 5821692), (4205, 5018700), (4350, 4851410), (5046, 4182250), (7250, 2910846), (8410, 2509350), (8700, 2425705), (10092, 2091125), (10875, 1940564), (12615, 1672900), (14500, 1455423), (16729, 1261500), (16820, 1254675), (21025, 1003740), (21750, 970282), (25230, 836450), (33458, 630750), (42050, 501870), (43500, 485141), (50187, 420500), (50460, 418225), (63075, 334580), (66916, 315375), (83645, 252300), (84100, 250935), (100374, 210250), (105125, 200748), (126150, 167290)]