98886900

素因数分解:

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

素因数の和:100

約数の個数: 216

約数和(自身を含む): 344769600

約数和(自身を除く): 245882700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 343, 350, 372, 420, 434, 465, 490, 525, 588, 620, 651, 686, 700, 735, 775, 868, 930, 961, 980, 1029, 1050, 1085, 1225, 1302, 1372, 1470, 1519, 1550, 1715, 1860, 1922, 2058, 2100, 2170, 2325, 2450, 2604, 2883, 2940, 3038, 3100, 3255, 3430, 3675, 3844, 4116, 4340, 4557, 4650, 4805, 4900, 5145, 5425, 5766, 6076, 6510, 6727, 6860, 7350, 7595, 8575, 9114, 9300, 9610, 10290, 10633, 10850, 11532, 13020, 13454, 14415, 14700, 15190, 16275, 17150, 18228, 19220, 20181, 20580, 21266, 21700, 22785, 24025, 25725, 26908, 28830, 30380, 31899, 32550, 33635, 34300, 37975, 40362, 42532, 45570, 47089, 48050, 51450, 53165, 57660, 63798, 65100, 67270, 72075, 75950, 80724, 91140, 94178, 96100, 100905, 102900, 106330, 113925, 127596, 134540, 141267, 144150, 151900, 159495, 168175, 188356, 201810, 212660, 227850, 235445, 265825, 282534, 288300, 318990, 329623, 336350, 403620, 455700, 470890, 504525, 531650, 565068, 637980, 659246, 672700, 706335, 797475, 941780, 988869, 1009050, 1063300, 1177225, 1318492, 1412670, 1594950, 1648115, 1977738, 2018100, 2354450, 2825340, 3189900, 3296230, 3531675, 3955476, 4708900, 4944345, 6592460, 7063350, 8240575, 9888690, 14126700, 16481150, 19777380, 24721725, 32962300, 49443450, 98886900]

約数ペア:

[(1, 98886900), (2, 49443450), (3, 32962300), (4, 24721725), (5, 19777380), (6, 16481150), (7, 14126700), (10, 9888690), (12, 8240575), (14, 7063350), (15, 6592460), (20, 4944345), (21, 4708900), (25, 3955476), (28, 3531675), (30, 3296230), (31, 3189900), (35, 2825340), (42, 2354450), (49, 2018100), (50, 1977738), (60, 1648115), (62, 1594950), (70, 1412670), (75, 1318492), (84, 1177225), (93, 1063300), (98, 1009050), (100, 988869), (105, 941780), (124, 797475), (140, 706335), (147, 672700), (150, 659246), (155, 637980), (175, 565068), (186, 531650), (196, 504525), (210, 470890), (217, 455700), (245, 403620), (294, 336350), (300, 329623), (310, 318990), (343, 288300), (350, 282534), (372, 265825), (420, 235445), (434, 227850), (465, 212660), (490, 201810), (525, 188356), (588, 168175), (620, 159495), (651, 151900), (686, 144150), (700, 141267), (735, 134540), (775, 127596), (868, 113925), (930, 106330), (961, 102900), (980, 100905), (1029, 96100), (1050, 94178), (1085, 91140), (1225, 80724), (1302, 75950), (1372, 72075), (1470, 67270), (1519, 65100), (1550, 63798), (1715, 57660), (1860, 53165), (1922, 51450), (2058, 48050), (2100, 47089), (2170, 45570), (2325, 42532), (2450, 40362), (2604, 37975), (2883, 34300), (2940, 33635), (3038, 32550), (3100, 31899), (3255, 30380), (3430, 28830), (3675, 26908), (3844, 25725), (4116, 24025), (4340, 22785), (4557, 21700), (4650, 21266), (4805, 20580), (4900, 20181), (5145, 19220), (5425, 18228), (5766, 17150), (6076, 16275), (6510, 15190), (6727, 14700), (6860, 14415), (7350, 13454), (7595, 13020), (8575, 11532), (9114, 10850), (9300, 10633), (9610, 10290)]