189802382700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2101909}}^1$

素因数の和:2101976

約数の個数: 144

約数和(自身を含む): 642209173760

約数和(自身を除く): 452406791060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2580, 3010, 3225, 3612, 4300, 4515, 6020, 6450, 7525, 9030, 12900, 15050, 18060, 22575, 30100, 45150, 90300, 2101909, 4203818, 6305727, 8407636, 10509545, 12611454, 14713363, 21019090, 25222908, 29426726, 31528635, 42038180, 44140089, 52547725, 58853452, 63057270, 73566815, 88280178, 90382087, 105095450, 126114540, 147133630, 157643175, 176560356, 180764174, 210190900, 220700445, 271146261, 294267260, 315286350, 361528348, 367834075, 441400890, 451910435, 542292522, 630572700, 632674609, 735668150, 882801780, 903820870, 1084585044, 1103502225, 1265349218, 1355731305, 1471336300, 1807641740, 1898023827, 2207004450, 2259552175, 2530698436, 2711462610, 3163373045, 3796047654, 4414008900, 4519104350, 5422925220, 6326746090, 6778656525, 7592095308, 9038208700, 9490119135, 12653492180, 13557313050, 15816865225, 18980238270, 27114626100, 31633730450, 37960476540, 47450595675, 63267460900, 94901191350, 189802382700]

約数ペア:

[(1, 189802382700), (2, 94901191350), (3, 63267460900), (4, 47450595675), (5, 37960476540), (6, 31633730450), (7, 27114626100), (10, 18980238270), (12, 15816865225), (14, 13557313050), (15, 12653492180), (20, 9490119135), (21, 9038208700), (25, 7592095308), (28, 6778656525), (30, 6326746090), (35, 5422925220), (42, 4519104350), (43, 4414008900), (50, 3796047654), (60, 3163373045), (70, 2711462610), (75, 2530698436), (84, 2259552175), (86, 2207004450), (100, 1898023827), (105, 1807641740), (129, 1471336300), (140, 1355731305), (150, 1265349218), (172, 1103502225), (175, 1084585044), (210, 903820870), (215, 882801780), (258, 735668150), (300, 632674609), (301, 630572700), (350, 542292522), (420, 451910435), (430, 441400890), (516, 367834075), (525, 361528348), (602, 315286350), (645, 294267260), (700, 271146261), (860, 220700445), (903, 210190900), (1050, 180764174), (1075, 176560356), (1204, 157643175), (1290, 147133630), (1505, 126114540), (1806, 105095450), (2100, 90382087), (2150, 88280178), (2580, 73566815), (3010, 63057270), (3225, 58853452), (3612, 52547725), (4300, 44140089), (4515, 42038180), (6020, 31528635), (6450, 29426726), (7525, 25222908), (9030, 21019090), (12900, 14713363), (15050, 12611454), (18060, 10509545), (22575, 8407636), (30100, 6305727), (45150, 4203818), (90300, 2101909)]