425834550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 1238760000

約数和(自身を除く): 812925450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 73, 75, 87, 90, 135, 145, 146, 149, 150, 174, 219, 225, 261, 270, 290, 298, 365, 435, 438, 447, 450, 522, 657, 675, 725, 730, 745, 783, 870, 894, 1095, 1305, 1314, 1341, 1350, 1450, 1490, 1566, 1825, 1971, 2117, 2175, 2190, 2235, 2610, 2682, 3285, 3650, 3725, 3915, 3942, 4023, 4234, 4321, 4350, 4470, 5475, 6351, 6525, 6570, 6705, 7450, 7830, 8046, 8642, 9855, 10585, 10877, 10950, 11175, 12702, 12963, 13050, 13410, 16425, 19053, 19575, 19710, 20115, 21170, 21605, 21754, 22350, 25926, 31755, 32631, 32850, 33525, 38106, 38889, 39150, 40230, 43210, 49275, 52925, 54385, 57159, 63510, 64815, 65262, 67050, 77778, 95265, 97893, 98550, 100575, 105850, 108025, 108770, 114318, 116667, 129630, 158775, 163155, 190530, 194445, 195786, 201150, 216050, 233334, 271925, 285795, 293679, 315433, 317550, 324075, 326310, 388890, 476325, 489465, 543850, 571590, 583335, 587358, 630866, 648150, 815775, 946299, 952650, 972225, 978930, 1166670, 1428975, 1468395, 1577165, 1631550, 1892598, 1944450, 2447325, 2838897, 2857950, 2916675, 2936790, 3154330, 4731495, 4894650, 5677794, 5833350, 7341975, 7885825, 8516691, 9462990, 14194485, 14683950, 15771650, 17033382, 23657475, 28388970, 42583455, 47314950, 70972425, 85166910, 141944850, 212917275, 425834550]

約数ペア:

[(1, 425834550), (2, 212917275), (3, 141944850), (5, 85166910), (6, 70972425), (9, 47314950), (10, 42583455), (15, 28388970), (18, 23657475), (25, 17033382), (27, 15771650), (29, 14683950), (30, 14194485), (45, 9462990), (50, 8516691), (54, 7885825), (58, 7341975), (73, 5833350), (75, 5677794), (87, 4894650), (90, 4731495), (135, 3154330), (145, 2936790), (146, 2916675), (149, 2857950), (150, 2838897), (174, 2447325), (219, 1944450), (225, 1892598), (261, 1631550), (270, 1577165), (290, 1468395), (298, 1428975), (365, 1166670), (435, 978930), (438, 972225), (447, 952650), (450, 946299), (522, 815775), (657, 648150), (675, 630866), (725, 587358), (730, 583335), (745, 571590), (783, 543850), (870, 489465), (894, 476325), (1095, 388890), (1305, 326310), (1314, 324075), (1341, 317550), (1350, 315433), (1450, 293679), (1490, 285795), (1566, 271925), (1825, 233334), (1971, 216050), (2117, 201150), (2175, 195786), (2190, 194445), (2235, 190530), (2610, 163155), (2682, 158775), (3285, 129630), (3650, 116667), (3725, 114318), (3915, 108770), (3942, 108025), (4023, 105850), (4234, 100575), (4321, 98550), (4350, 97893), (4470, 95265), (5475, 77778), (6351, 67050), (6525, 65262), (6570, 64815), (6705, 63510), (7450, 57159), (7830, 54385), (8046, 52925), (8642, 49275), (9855, 43210), (10585, 40230), (10877, 39150), (10950, 38889), (11175, 38106), (12702, 33525), (12963, 32850), (13050, 32631), (13410, 31755), (16425, 25926), (19053, 22350), (19575, 21754), (19710, 21605), (20115, 21170)]