193900500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 641571840

約数和(自身を除く): 447671340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 125, 135, 150, 159, 180, 212, 225, 250, 265, 270, 271, 300, 318, 375, 450, 477, 500, 530, 540, 542, 636, 675, 750, 795, 813, 900, 954, 1060, 1084, 1125, 1325, 1350, 1355, 1431, 1500, 1590, 1626, 1908, 2250, 2385, 2439, 2650, 2700, 2710, 2862, 3180, 3252, 3375, 3975, 4065, 4500, 4770, 4878, 5300, 5420, 5724, 6625, 6750, 6775, 7155, 7317, 7950, 8130, 9540, 9756, 11925, 12195, 13250, 13500, 13550, 14310, 14363, 14634, 15900, 16260, 19875, 20325, 23850, 24390, 26500, 27100, 28620, 28726, 29268, 33875, 35775, 36585, 39750, 40650, 43089, 47700, 48780, 57452, 59625, 60975, 67750, 71550, 71815, 73170, 79500, 81300, 86178, 101625, 119250, 121950, 129267, 135500, 143100, 143630, 146340, 172356, 178875, 182925, 203250, 215445, 238500, 243900, 258534, 287260, 304875, 357750, 359075, 365850, 387801, 406500, 430890, 517068, 609750, 646335, 715500, 718150, 731700, 775602, 861780, 914625, 1077225, 1219500, 1292670, 1436300, 1551204, 1795375, 1829250, 1939005, 2154450, 2585340, 3231675, 3590750, 3658500, 3878010, 4308900, 5386125, 6463350, 7181500, 7756020, 9695025, 10772250, 12926700, 16158375, 19390050, 21544500, 32316750, 38780100, 48475125, 64633500, 96950250, 193900500]

約数ペア:

[(1, 193900500), (2, 96950250), (3, 64633500), (4, 48475125), (5, 38780100), (6, 32316750), (9, 21544500), (10, 19390050), (12, 16158375), (15, 12926700), (18, 10772250), (20, 9695025), (25, 7756020), (27, 7181500), (30, 6463350), (36, 5386125), (45, 4308900), (50, 3878010), (53, 3658500), (54, 3590750), (60, 3231675), (75, 2585340), (90, 2154450), (100, 1939005), (106, 1829250), (108, 1795375), (125, 1551204), (135, 1436300), (150, 1292670), (159, 1219500), (180, 1077225), (212, 914625), (225, 861780), (250, 775602), (265, 731700), (270, 718150), (271, 715500), (300, 646335), (318, 609750), (375, 517068), (450, 430890), (477, 406500), (500, 387801), (530, 365850), (540, 359075), (542, 357750), (636, 304875), (675, 287260), (750, 258534), (795, 243900), (813, 238500), (900, 215445), (954, 203250), (1060, 182925), (1084, 178875), (1125, 172356), (1325, 146340), (1350, 143630), (1355, 143100), (1431, 135500), (1500, 129267), (1590, 121950), (1626, 119250), (1908, 101625), (2250, 86178), (2385, 81300), (2439, 79500), (2650, 73170), (2700, 71815), (2710, 71550), (2862, 67750), (3180, 60975), (3252, 59625), (3375, 57452), (3975, 48780), (4065, 47700), (4500, 43089), (4770, 40650), (4878, 39750), (5300, 36585), (5420, 35775), (5724, 33875), (6625, 29268), (6750, 28726), (6775, 28620), (7155, 27100), (7317, 26500), (7950, 24390), (8130, 23850), (9540, 20325), (9756, 19875), (11925, 16260), (12195, 15900), (13250, 14634), (13500, 14363), (13550, 14310)]