174350820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1970

約数の個数: 144

約数和(自身を含む): 586510848

約数和(自身を除く): 412160028

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, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 1913, 2170, 2604, 2940, 3038, 3255, 3826, 4340, 4557, 5739, 6076, 6510, 7595, 7652, 9114, 9565, 11478, 13020, 13391, 15190, 18228, 19130, 22785, 22956, 26782, 28695, 30380, 38260, 40173, 45570, 53564, 57390, 59303, 66955, 80346, 91140, 93737, 114780, 118606, 133910, 160692, 177909, 187474, 200865, 237212, 267820, 281211, 296515, 355818, 374948, 401730, 415121, 468685, 562422, 593030, 711636, 803460, 830242, 889545, 937370, 1124844, 1186060, 1245363, 1406055, 1660484, 1779090, 1874740, 2075605, 2490726, 2812110, 2905847, 3558180, 4151210, 4981452, 5624220, 5811694, 6226815, 8302420, 8717541, 11623388, 12453630, 14529235, 17435082, 24907260, 29058470, 34870164, 43587705, 58116940, 87175410, 174350820]

約数ペア:

[(1, 174350820), (2, 87175410), (3, 58116940), (4, 43587705), (5, 34870164), (6, 29058470), (7, 24907260), (10, 17435082), (12, 14529235), (14, 12453630), (15, 11623388), (20, 8717541), (21, 8302420), (28, 6226815), (30, 5811694), (31, 5624220), (35, 4981452), (42, 4151210), (49, 3558180), (60, 2905847), (62, 2812110), (70, 2490726), (84, 2075605), (93, 1874740), (98, 1779090), (105, 1660484), (124, 1406055), (140, 1245363), (147, 1186060), (155, 1124844), (186, 937370), (196, 889545), (210, 830242), (217, 803460), (245, 711636), (294, 593030), (310, 562422), (372, 468685), (420, 415121), (434, 401730), (465, 374948), (490, 355818), (588, 296515), (620, 281211), (651, 267820), (735, 237212), (868, 200865), (930, 187474), (980, 177909), (1085, 160692), (1302, 133910), (1470, 118606), (1519, 114780), (1860, 93737), (1913, 91140), (2170, 80346), (2604, 66955), (2940, 59303), (3038, 57390), (3255, 53564), (3826, 45570), (4340, 40173), (4557, 38260), (5739, 30380), (6076, 28695), (6510, 26782), (7595, 22956), (7652, 22785), (9114, 19130), (9565, 18228), (11478, 15190), (13020, 13391)]