525057540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 1771929600

約数和(自身を除く): 1246872060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 343, 372, 420, 434, 465, 490, 588, 620, 651, 686, 735, 823, 868, 930, 980, 1029, 1085, 1302, 1372, 1470, 1519, 1646, 1715, 1860, 2058, 2170, 2469, 2604, 2940, 3038, 3255, 3292, 3430, 4115, 4116, 4340, 4557, 4938, 5145, 5761, 6076, 6510, 6860, 7595, 8230, 9114, 9876, 10290, 10633, 11522, 12345, 13020, 15190, 16460, 17283, 18228, 20580, 21266, 22785, 23044, 24690, 25513, 28805, 30380, 31899, 34566, 40327, 42532, 45570, 49380, 51026, 53165, 57610, 63798, 69132, 76539, 80654, 86415, 91140, 102052, 106330, 115220, 120981, 127565, 127596, 153078, 159495, 161308, 172830, 178591, 201635, 212660, 241962, 255130, 282289, 306156, 318990, 345660, 357182, 382695, 403270, 483924, 510260, 535773, 564578, 604905, 637980, 714364, 765390, 806540, 846867, 892955, 1071546, 1129156, 1209810, 1250137, 1411445, 1530780, 1693734, 1785910, 2143092, 2419620, 2500274, 2678865, 2822890, 3387468, 3571820, 3750411, 4234335, 5000548, 5357730, 5645780, 6250685, 7500822, 8468670, 8750959, 10715460, 12501370, 15001644, 16937340, 17501918, 18752055, 25002740, 26252877, 35003836, 37504110, 43754795, 52505754, 75008220, 87509590, 105011508, 131264385, 175019180, 262528770, 525057540]

約数ペア:

[(1, 525057540), (2, 262528770), (3, 175019180), (4, 131264385), (5, 105011508), (6, 87509590), (7, 75008220), (10, 52505754), (12, 43754795), (14, 37504110), (15, 35003836), (20, 26252877), (21, 25002740), (28, 18752055), (30, 17501918), (31, 16937340), (35, 15001644), (42, 12501370), (49, 10715460), (60, 8750959), (62, 8468670), (70, 7500822), (84, 6250685), (93, 5645780), (98, 5357730), (105, 5000548), (124, 4234335), (140, 3750411), (147, 3571820), (155, 3387468), (186, 2822890), (196, 2678865), (210, 2500274), (217, 2419620), (245, 2143092), (294, 1785910), (310, 1693734), (343, 1530780), (372, 1411445), (420, 1250137), (434, 1209810), (465, 1129156), (490, 1071546), (588, 892955), (620, 846867), (651, 806540), (686, 765390), (735, 714364), (823, 637980), (868, 604905), (930, 564578), (980, 535773), (1029, 510260), (1085, 483924), (1302, 403270), (1372, 382695), (1470, 357182), (1519, 345660), (1646, 318990), (1715, 306156), (1860, 282289), (2058, 255130), (2170, 241962), (2469, 212660), (2604, 201635), (2940, 178591), (3038, 172830), (3255, 161308), (3292, 159495), (3430, 153078), (4115, 127596), (4116, 127565), (4340, 120981), (4557, 115220), (4938, 106330), (5145, 102052), (5761, 91140), (6076, 86415), (6510, 80654), (6860, 76539), (7595, 69132), (8230, 63798), (9114, 57610), (9876, 53165), (10290, 51026), (10633, 49380), (11522, 45570), (12345, 42532), (13020, 40327), (15190, 34566), (16460, 31899), (17283, 30380), (18228, 28805), (20580, 25513), (21266, 24690), (22785, 23044)]