202881900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52021}}^1$

素因数の和:52051

約数の個数: 72

約数和(自身を含む): 632171344

約数和(自身を除く): 429289444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 52021, 104042, 156063, 208084, 260105, 312126, 520210, 624252, 676273, 780315, 1040420, 1300525, 1352546, 1560630, 2028819, 2601050, 2705092, 3121260, 3381365, 3901575, 4057638, 5202100, 6762730, 7803150, 8115276, 10144095, 13525460, 15606300, 16906825, 20288190, 33813650, 40576380, 50720475, 67627300, 101440950, 202881900]

約数ペア:

[(1, 202881900), (2, 101440950), (3, 67627300), (4, 50720475), (5, 40576380), (6, 33813650), (10, 20288190), (12, 16906825), (13, 15606300), (15, 13525460), (20, 10144095), (25, 8115276), (26, 7803150), (30, 6762730), (39, 5202100), (50, 4057638), (52, 3901575), (60, 3381365), (65, 3121260), (75, 2705092), (78, 2601050), (100, 2028819), (130, 1560630), (150, 1352546), (156, 1300525), (195, 1040420), (260, 780315), (300, 676273), (325, 624252), (390, 520210), (650, 312126), (780, 260105), (975, 208084), (1300, 156063), (1950, 104042), (3900, 52021)]