54383940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 186654720

約数和(自身を除く): 132270780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 127, 130, 135, 156, 180, 183, 195, 234, 244, 254, 260, 270, 305, 351, 366, 381, 390, 468, 508, 540, 549, 585, 610, 635, 702, 732, 762, 780, 793, 915, 1098, 1143, 1170, 1220, 1270, 1404, 1524, 1586, 1647, 1651, 1755, 1830, 1905, 2196, 2286, 2340, 2379, 2540, 2745, 3172, 3294, 3302, 3429, 3510, 3660, 3810, 3965, 4572, 4758, 4953, 5490, 5715, 6588, 6604, 6858, 7020, 7137, 7620, 7747, 7930, 8235, 8255, 9516, 9906, 10980, 11430, 11895, 13716, 14274, 14859, 15494, 15860, 16470, 16510, 17145, 19812, 21411, 22860, 23241, 23790, 24765, 28548, 29718, 30988, 32940, 33020, 34290, 35685, 38735, 42822, 44577, 46482, 47580, 49530, 59436, 68580, 69723, 71370, 74295, 77470, 85644, 89154, 92964, 99060, 100711, 107055, 116205, 139446, 142740, 148590, 154940, 178308, 201422, 209169, 214110, 222885, 232410, 278892, 297180, 302133, 348615, 402844, 418338, 428220, 445770, 464820, 503555, 604266, 697230, 836676, 891540, 906399, 1007110, 1045845, 1208532, 1394460, 1510665, 1812798, 2014220, 2091690, 2719197, 3021330, 3625596, 4183380, 4531995, 5438394, 6042660, 9063990, 10876788, 13595985, 18127980, 27191970, 54383940]

約数ペア:

[(1, 54383940), (2, 27191970), (3, 18127980), (4, 13595985), (5, 10876788), (6, 9063990), (9, 6042660), (10, 5438394), (12, 4531995), (13, 4183380), (15, 3625596), (18, 3021330), (20, 2719197), (26, 2091690), (27, 2014220), (30, 1812798), (36, 1510665), (39, 1394460), (45, 1208532), (52, 1045845), (54, 1007110), (60, 906399), (61, 891540), (65, 836676), (78, 697230), (90, 604266), (108, 503555), (117, 464820), (122, 445770), (127, 428220), (130, 418338), (135, 402844), (156, 348615), (180, 302133), (183, 297180), (195, 278892), (234, 232410), (244, 222885), (254, 214110), (260, 209169), (270, 201422), (305, 178308), (351, 154940), (366, 148590), (381, 142740), (390, 139446), (468, 116205), (508, 107055), (540, 100711), (549, 99060), (585, 92964), (610, 89154), (635, 85644), (702, 77470), (732, 74295), (762, 71370), (780, 69723), (793, 68580), (915, 59436), (1098, 49530), (1143, 47580), (1170, 46482), (1220, 44577), (1270, 42822), (1404, 38735), (1524, 35685), (1586, 34290), (1647, 33020), (1651, 32940), (1755, 30988), (1830, 29718), (1905, 28548), (2196, 24765), (2286, 23790), (2340, 23241), (2379, 22860), (2540, 21411), (2745, 19812), (3172, 17145), (3294, 16510), (3302, 16470), (3429, 15860), (3510, 15494), (3660, 14859), (3810, 14274), (3965, 13716), (4572, 11895), (4758, 11430), (4953, 10980), (5490, 9906), (5715, 9516), (6588, 8255), (6604, 8235), (6858, 7930), (7020, 7747), (7137, 7620)]