54725580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 206230752

約数和(自身を除く): 151505172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 257, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 514, 546, 585, 630, 676, 771, 780, 819, 845, 910, 1014, 1028, 1092, 1170, 1183, 1260, 1285, 1365, 1521, 1542, 1638, 1690, 1799, 1820, 2028, 2313, 2340, 2366, 2535, 2570, 2730, 3042, 3084, 3276, 3341, 3380, 3549, 3598, 3855, 4095, 4626, 4732, 5070, 5140, 5397, 5460, 5915, 6084, 6682, 7098, 7196, 7605, 7710, 8190, 8995, 9252, 10023, 10140, 10647, 10794, 11565, 11830, 13364, 14196, 15210, 15420, 16191, 16380, 16705, 17745, 17990, 20046, 21294, 21588, 23130, 23387, 23660, 26985, 30069, 30420, 32382, 33410, 35490, 35980, 40092, 42588, 43433, 46260, 46774, 50115, 53235, 53970, 60138, 64764, 66820, 70161, 70980, 80955, 86866, 93548, 100230, 106470, 107940, 116935, 120276, 130299, 140322, 150345, 161910, 173732, 200460, 210483, 212940, 217165, 233870, 260598, 280644, 300690, 304031, 323820, 350805, 390897, 420966, 434330, 467740, 521196, 601380, 608062, 651495, 701610, 781794, 841932, 868660, 912093, 1052415, 1216124, 1302990, 1403220, 1520155, 1563588, 1824186, 1954485, 2104830, 2605980, 2736279, 3040310, 3648372, 3908970, 4209660, 4560465, 5472558, 6080620, 7817940, 9120930, 10945116, 13681395, 18241860, 27362790, 54725580]

約数ペア:

[(1, 54725580), (2, 27362790), (3, 18241860), (4, 13681395), (5, 10945116), (6, 9120930), (7, 7817940), (9, 6080620), (10, 5472558), (12, 4560465), (13, 4209660), (14, 3908970), (15, 3648372), (18, 3040310), (20, 2736279), (21, 2605980), (26, 2104830), (28, 1954485), (30, 1824186), (35, 1563588), (36, 1520155), (39, 1403220), (42, 1302990), (45, 1216124), (52, 1052415), (60, 912093), (63, 868660), (65, 841932), (70, 781794), (78, 701610), (84, 651495), (90, 608062), (91, 601380), (105, 521196), (117, 467740), (126, 434330), (130, 420966), (140, 390897), (156, 350805), (169, 323820), (180, 304031), (182, 300690), (195, 280644), (210, 260598), (234, 233870), (252, 217165), (257, 212940), (260, 210483), (273, 200460), (315, 173732), (338, 161910), (364, 150345), (390, 140322), (420, 130299), (455, 120276), (468, 116935), (507, 107940), (514, 106470), (546, 100230), (585, 93548), (630, 86866), (676, 80955), (771, 70980), (780, 70161), (819, 66820), (845, 64764), (910, 60138), (1014, 53970), (1028, 53235), (1092, 50115), (1170, 46774), (1183, 46260), (1260, 43433), (1285, 42588), (1365, 40092), (1521, 35980), (1542, 35490), (1638, 33410), (1690, 32382), (1799, 30420), (1820, 30069), (2028, 26985), (2313, 23660), (2340, 23387), (2366, 23130), (2535, 21588), (2570, 21294), (2730, 20046), (3042, 17990), (3084, 17745), (3276, 16705), (3341, 16380), (3380, 16191), (3549, 15420), (3598, 15210), (3855, 14196), (4095, 13364), (4626, 11830), (4732, 11565), (5070, 10794), (5140, 10647), (5397, 10140), (5460, 10023), (5915, 9252), (6084, 8995), (6682, 8190), (7098, 7710), (7196, 7605)]