198014700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50773}}^1$

素因数の和:50803

約数の個数: 72

約数和(自身を含む): 617005648

約数和(自身を除く): 418990948

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, 50773, 101546, 152319, 203092, 253865, 304638, 507730, 609276, 660049, 761595, 1015460, 1269325, 1320098, 1523190, 1980147, 2538650, 2640196, 3046380, 3300245, 3807975, 3960294, 5077300, 6600490, 7615950, 7920588, 9900735, 13200980, 15231900, 16501225, 19801470, 33002450, 39602940, 49503675, 66004900, 99007350, 198014700]

約数ペア:

[(1, 198014700), (2, 99007350), (3, 66004900), (4, 49503675), (5, 39602940), (6, 33002450), (10, 19801470), (12, 16501225), (13, 15231900), (15, 13200980), (20, 9900735), (25, 7920588), (26, 7615950), (30, 6600490), (39, 5077300), (50, 3960294), (52, 3807975), (60, 3300245), (65, 3046380), (75, 2640196), (78, 2538650), (100, 1980147), (130, 1523190), (150, 1320098), (156, 1269325), (195, 1015460), (260, 761595), (300, 660049), (325, 609276), (390, 507730), (650, 304638), (780, 253865), (975, 203092), (1300, 152319), (1950, 101546), (3900, 50773)]