55310040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 190705680

約数和(自身を除く): 135395640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 397, 405, 430, 516, 540, 645, 648, 774, 794, 810, 860, 1032, 1080, 1161, 1191, 1290, 1548, 1588, 1620, 1720, 1935, 1985, 2322, 2382, 2580, 3096, 3176, 3240, 3483, 3573, 3870, 3970, 4644, 4764, 5160, 5805, 5955, 6966, 7146, 7740, 7940, 9288, 9528, 10719, 11610, 11910, 13932, 14292, 15480, 15880, 17071, 17415, 17865, 21438, 23220, 23820, 27864, 28584, 32157, 34142, 34830, 35730, 42876, 46440, 47640, 51213, 53595, 64314, 68284, 69660, 71460, 85355, 85752, 102426, 107190, 128628, 136568, 139320, 142920, 153639, 160785, 170710, 204852, 214380, 256065, 257256, 307278, 321570, 341420, 409704, 428760, 460917, 512130, 614556, 643140, 682840, 768195, 921834, 1024260, 1229112, 1286280, 1382751, 1536390, 1843668, 2048520, 2304585, 2765502, 3072780, 3687336, 4609170, 5531004, 6145560, 6913755, 9218340, 11062008, 13827510, 18436680, 27655020, 55310040]

約数ペア:

[(1, 55310040), (2, 27655020), (3, 18436680), (4, 13827510), (5, 11062008), (6, 9218340), (8, 6913755), (9, 6145560), (10, 5531004), (12, 4609170), (15, 3687336), (18, 3072780), (20, 2765502), (24, 2304585), (27, 2048520), (30, 1843668), (36, 1536390), (40, 1382751), (43, 1286280), (45, 1229112), (54, 1024260), (60, 921834), (72, 768195), (81, 682840), (86, 643140), (90, 614556), (108, 512130), (120, 460917), (129, 428760), (135, 409704), (162, 341420), (172, 321570), (180, 307278), (215, 257256), (216, 256065), (258, 214380), (270, 204852), (324, 170710), (344, 160785), (360, 153639), (387, 142920), (397, 139320), (405, 136568), (430, 128628), (516, 107190), (540, 102426), (645, 85752), (648, 85355), (774, 71460), (794, 69660), (810, 68284), (860, 64314), (1032, 53595), (1080, 51213), (1161, 47640), (1191, 46440), (1290, 42876), (1548, 35730), (1588, 34830), (1620, 34142), (1720, 32157), (1935, 28584), (1985, 27864), (2322, 23820), (2382, 23220), (2580, 21438), (3096, 17865), (3176, 17415), (3240, 17071), (3483, 15880), (3573, 15480), (3870, 14292), (3970, 13932), (4644, 11910), (4764, 11610), (5160, 10719), (5805, 9528), (5955, 9288), (6966, 7940), (7146, 7740)]