52385580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 174405504

約数和(自身を除く): 122019924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 367, 390, 468, 549, 585, 610, 732, 734, 780, 793, 915, 1098, 1101, 1170, 1220, 1468, 1586, 1830, 1835, 2196, 2202, 2340, 2379, 2745, 3172, 3303, 3660, 3670, 3965, 4404, 4758, 4771, 5490, 5505, 6606, 7137, 7340, 7930, 9516, 9542, 10980, 11010, 11895, 13212, 14274, 14313, 15860, 16515, 19084, 22020, 22387, 23790, 23855, 28548, 28626, 33030, 35685, 42939, 44774, 47580, 47710, 57252, 66060, 67161, 71370, 71565, 85878, 89548, 95420, 111935, 134322, 142740, 143130, 171756, 201483, 214695, 223870, 268644, 286260, 291031, 335805, 402966, 429390, 447740, 582062, 671610, 805932, 858780, 873093, 1007415, 1164124, 1343220, 1455155, 1746186, 2014830, 2619279, 2910310, 3492372, 4029660, 4365465, 5238558, 5820620, 8730930, 10477116, 13096395, 17461860, 26192790, 52385580]

約数ペア:

[(1, 52385580), (2, 26192790), (3, 17461860), (4, 13096395), (5, 10477116), (6, 8730930), (9, 5820620), (10, 5238558), (12, 4365465), (13, 4029660), (15, 3492372), (18, 2910310), (20, 2619279), (26, 2014830), (30, 1746186), (36, 1455155), (39, 1343220), (45, 1164124), (52, 1007415), (60, 873093), (61, 858780), (65, 805932), (78, 671610), (90, 582062), (117, 447740), (122, 429390), (130, 402966), (156, 335805), (180, 291031), (183, 286260), (195, 268644), (234, 223870), (244, 214695), (260, 201483), (305, 171756), (366, 143130), (367, 142740), (390, 134322), (468, 111935), (549, 95420), (585, 89548), (610, 85878), (732, 71565), (734, 71370), (780, 67161), (793, 66060), (915, 57252), (1098, 47710), (1101, 47580), (1170, 44774), (1220, 42939), (1468, 35685), (1586, 33030), (1830, 28626), (1835, 28548), (2196, 23855), (2202, 23790), (2340, 22387), (2379, 22020), (2745, 19084), (3172, 16515), (3303, 15860), (3660, 14313), (3670, 14274), (3965, 13212), (4404, 11895), (4758, 11010), (4771, 10980), (5490, 9542), (5505, 9516), (6606, 7930), (7137, 7340)]