1570750100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 3486943488

約数和(自身を除く): 1916193388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 97, 100, 166, 194, 332, 388, 415, 485, 830, 970, 1660, 1940, 1951, 2075, 2425, 3902, 4150, 4850, 7804, 8051, 8300, 9700, 9755, 16102, 19510, 32204, 39020, 40255, 48775, 80510, 97550, 161020, 161933, 189247, 195100, 201275, 323866, 378494, 402550, 647732, 756988, 805100, 809665, 946235, 1619330, 1892470, 3238660, 3784940, 4048325, 4731175, 8096650, 9462350, 15707501, 16193300, 18924700, 31415002, 62830004, 78537505, 157075010, 314150020, 392687525, 785375050, 1570750100]

約数ペア:

[(1, 1570750100), (2, 785375050), (4, 392687525), (5, 314150020), (10, 157075010), (20, 78537505), (25, 62830004), (50, 31415002), (83, 18924700), (97, 16193300), (100, 15707501), (166, 9462350), (194, 8096650), (332, 4731175), (388, 4048325), (415, 3784940), (485, 3238660), (830, 1892470), (970, 1619330), (1660, 946235), (1940, 809665), (1951, 805100), (2075, 756988), (2425, 647732), (3902, 402550), (4150, 378494), (4850, 323866), (7804, 201275), (8051, 195100), (8300, 189247), (9700, 161933), (9755, 161020), (16102, 97550), (19510, 80510), (32204, 48775), (39020, 40255)]