201875100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 702955008

約数和(自身を除く): 501079908

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, 350, 372, 420, 434, 443, 465, 490, 525, 588, 620, 651, 700, 735, 775, 868, 886, 930, 980, 1050, 1085, 1225, 1302, 1329, 1470, 1519, 1550, 1772, 1860, 2100, 2170, 2215, 2325, 2450, 2604, 2658, 2940, 3038, 3100, 3101, 3255, 3675, 4340, 4430, 4557, 4650, 4900, 5316, 5425, 6076, 6202, 6510, 6645, 7350, 7595, 8860, 9114, 9300, 9303, 10850, 11075, 12404, 13020, 13290, 13733, 14700, 15190, 15505, 16275, 18228, 18606, 21700, 21707, 22150, 22785, 26580, 27466, 30380, 31010, 32550, 33225, 37212, 37975, 41199, 43414, 44300, 45570, 46515, 54932, 62020, 65100, 65121, 66450, 68665, 75950, 77525, 82398, 86828, 91140, 93030, 96131, 108535, 113925, 130242, 132900, 137330, 151900, 155050, 164796, 186060, 192262, 205995, 217070, 227850, 232575, 260484, 274660, 288393, 310100, 325605, 343325, 384524, 411990, 434140, 455700, 465150, 480655, 542675, 576786, 651210, 672917, 686650, 823980, 930300, 961310, 1029975, 1085350, 1153572, 1302420, 1345834, 1373300, 1441965, 1628025, 1922620, 2018751, 2059950, 2170700, 2403275, 2691668, 2883930, 3256050, 3364585, 4037502, 4119900, 4806550, 5767860, 6512100, 6729170, 7209825, 8075004, 9613100, 10093755, 13458340, 14419650, 16822925, 20187510, 28839300, 33645850, 40375020, 50468775, 67291700, 100937550, 201875100]

約数ペア:

[(1, 201875100), (2, 100937550), (3, 67291700), (4, 50468775), (5, 40375020), (6, 33645850), (7, 28839300), (10, 20187510), (12, 16822925), (14, 14419650), (15, 13458340), (20, 10093755), (21, 9613100), (25, 8075004), (28, 7209825), (30, 6729170), (31, 6512100), (35, 5767860), (42, 4806550), (49, 4119900), (50, 4037502), (60, 3364585), (62, 3256050), (70, 2883930), (75, 2691668), (84, 2403275), (93, 2170700), (98, 2059950), (100, 2018751), (105, 1922620), (124, 1628025), (140, 1441965), (147, 1373300), (150, 1345834), (155, 1302420), (175, 1153572), (186, 1085350), (196, 1029975), (210, 961310), (217, 930300), (245, 823980), (294, 686650), (300, 672917), (310, 651210), (350, 576786), (372, 542675), (420, 480655), (434, 465150), (443, 455700), (465, 434140), (490, 411990), (525, 384524), (588, 343325), (620, 325605), (651, 310100), (700, 288393), (735, 274660), (775, 260484), (868, 232575), (886, 227850), (930, 217070), (980, 205995), (1050, 192262), (1085, 186060), (1225, 164796), (1302, 155050), (1329, 151900), (1470, 137330), (1519, 132900), (1550, 130242), (1772, 113925), (1860, 108535), (2100, 96131), (2170, 93030), (2215, 91140), (2325, 86828), (2450, 82398), (2604, 77525), (2658, 75950), (2940, 68665), (3038, 66450), (3100, 65121), (3101, 65100), (3255, 62020), (3675, 54932), (4340, 46515), (4430, 45570), (4557, 44300), (4650, 43414), (4900, 41199), (5316, 37975), (5425, 37212), (6076, 33225), (6202, 32550), (6510, 31010), (6645, 30380), (7350, 27466), (7595, 26580), (8860, 22785), (9114, 22150), (9300, 21707), (9303, 21700), (10850, 18606), (11075, 18228), (12404, 16275), (13020, 15505), (13290, 15190), (13733, 14700)]