425939220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3347}}^1$

素因数の和:3470

約数の個数: 144

約数和(自身を含む): 1491654528

約数和(自身を除く): 1065715308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2828, 3030, 3347, 3535, 3636, 4242, 4545, 6060, 6363, 6694, 7070, 8484, 9090, 10041, 10605, 12726, 13388, 14140, 16735, 18180, 20082, 21210, 23429, 25452, 30123, 31815, 33470, 40164, 42420, 46858, 50205, 60246, 63630, 66940, 70287, 93716, 100410, 117145, 120492, 127260, 140574, 150615, 200820, 210861, 234290, 281148, 301230, 338047, 351435, 421722, 468580, 602460, 676094, 702870, 843444, 1014141, 1054305, 1352188, 1405740, 1690235, 2028282, 2108610, 2366329, 3042423, 3380470, 4056564, 4217220, 4732658, 5070705, 6084846, 6760940, 7098987, 9465316, 10141410, 11831645, 12169692, 14197974, 15212115, 20282820, 21296961, 23663290, 28395948, 30424230, 35494935, 42593922, 47326580, 60848460, 70989870, 85187844, 106484805, 141979740, 212969610, 425939220]

約数ペア:

[(1, 425939220), (2, 212969610), (3, 141979740), (4, 106484805), (5, 85187844), (6, 70989870), (7, 60848460), (9, 47326580), (10, 42593922), (12, 35494935), (14, 30424230), (15, 28395948), (18, 23663290), (20, 21296961), (21, 20282820), (28, 15212115), (30, 14197974), (35, 12169692), (36, 11831645), (42, 10141410), (45, 9465316), (60, 7098987), (63, 6760940), (70, 6084846), (84, 5070705), (90, 4732658), (101, 4217220), (105, 4056564), (126, 3380470), (140, 3042423), (180, 2366329), (202, 2108610), (210, 2028282), (252, 1690235), (303, 1405740), (315, 1352188), (404, 1054305), (420, 1014141), (505, 843444), (606, 702870), (630, 676094), (707, 602460), (909, 468580), (1010, 421722), (1212, 351435), (1260, 338047), (1414, 301230), (1515, 281148), (1818, 234290), (2020, 210861), (2121, 200820), (2828, 150615), (3030, 140574), (3347, 127260), (3535, 120492), (3636, 117145), (4242, 100410), (4545, 93716), (6060, 70287), (6363, 66940), (6694, 63630), (7070, 60246), (8484, 50205), (9090, 46858), (10041, 42420), (10605, 40164), (12726, 33470), (13388, 31815), (14140, 30123), (16735, 25452), (18180, 23429), (20082, 21210)]