21547193460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{14087}}^1$

素因数の和:14202

約数の個数: 192

約数和(自身を含む): 67992970752

約数和(自身を除く): 46445777292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 53, 60, 65, 74, 78, 106, 111, 130, 148, 156, 159, 185, 195, 212, 222, 260, 265, 318, 370, 390, 444, 481, 530, 555, 636, 689, 740, 780, 795, 962, 1060, 1110, 1378, 1443, 1590, 1924, 1961, 2067, 2220, 2405, 2756, 2886, 3180, 3445, 3922, 4134, 4810, 5772, 5883, 6890, 7215, 7844, 8268, 9620, 9805, 10335, 11766, 13780, 14087, 14430, 19610, 20670, 23532, 25493, 28174, 28860, 29415, 39220, 41340, 42261, 50986, 56348, 58830, 70435, 76479, 84522, 101972, 117660, 127465, 140870, 152958, 169044, 183131, 211305, 254930, 281740, 305916, 366262, 382395, 422610, 509860, 521219, 549393, 732524, 746611, 764790, 845220, 915655, 1042438, 1098786, 1493222, 1529580, 1563657, 1831310, 2084876, 2197572, 2239833, 2606095, 2746965, 2986444, 3127314, 3662620, 3733055, 4479666, 5212190, 5493930, 6254628, 6775847, 7466110, 7818285, 8959332, 9705943, 10424380, 10987860, 11199165, 13551694, 14932220, 15636570, 19411886, 20327541, 22398330, 27103388, 27624607, 29117829, 31273140, 33879235, 38823772, 40655082, 44796660, 48529715, 55249214, 58235658, 67758470, 81310164, 82873821, 97059430, 101637705, 110498428, 116471316, 135516940, 138123035, 145589145, 165747642, 194118860, 203275410, 276246070, 291178290, 331495284, 359119891, 406550820, 414369105, 552492140, 582356580, 718239782, 828738210, 1077359673, 1436479564, 1657476420, 1795599455, 2154719346, 3591198910, 4309438692, 5386798365, 7182397820, 10773596730, 21547193460]

約数ペア:

[(1, 21547193460), (2, 10773596730), (3, 7182397820), (4, 5386798365), (5, 4309438692), (6, 3591198910), (10, 2154719346), (12, 1795599455), (13, 1657476420), (15, 1436479564), (20, 1077359673), (26, 828738210), (30, 718239782), (37, 582356580), (39, 552492140), (52, 414369105), (53, 406550820), (60, 359119891), (65, 331495284), (74, 291178290), (78, 276246070), (106, 203275410), (111, 194118860), (130, 165747642), (148, 145589145), (156, 138123035), (159, 135516940), (185, 116471316), (195, 110498428), (212, 101637705), (222, 97059430), (260, 82873821), (265, 81310164), (318, 67758470), (370, 58235658), (390, 55249214), (444, 48529715), (481, 44796660), (530, 40655082), (555, 38823772), (636, 33879235), (689, 31273140), (740, 29117829), (780, 27624607), (795, 27103388), (962, 22398330), (1060, 20327541), (1110, 19411886), (1378, 15636570), (1443, 14932220), (1590, 13551694), (1924, 11199165), (1961, 10987860), (2067, 10424380), (2220, 9705943), (2405, 8959332), (2756, 7818285), (2886, 7466110), (3180, 6775847), (3445, 6254628), (3922, 5493930), (4134, 5212190), (4810, 4479666), (5772, 3733055), (5883, 3662620), (6890, 3127314), (7215, 2986444), (7844, 2746965), (8268, 2606095), (9620, 2239833), (9805, 2197572), (10335, 2084876), (11766, 1831310), (13780, 1563657), (14087, 1529580), (14430, 1493222), (19610, 1098786), (20670, 1042438), (23532, 915655), (25493, 845220), (28174, 764790), (28860, 746611), (29415, 732524), (39220, 549393), (41340, 521219), (42261, 509860), (50986, 422610), (56348, 382395), (58830, 366262), (70435, 305916), (76479, 281740), (84522, 254930), (101972, 211305), (117660, 183131), (127465, 169044), (140870, 152958)]