55026270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 161239680

約数和(自身を除く): 106213410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 257, 270, 305, 351, 366, 390, 514, 549, 585, 610, 702, 771, 793, 915, 1098, 1170, 1285, 1542, 1586, 1647, 1755, 1830, 2313, 2379, 2570, 2745, 3294, 3341, 3510, 3855, 3965, 4626, 4758, 5490, 6682, 6939, 7137, 7710, 7930, 8235, 10023, 11565, 11895, 13878, 14274, 15677, 16470, 16705, 20046, 21411, 23130, 23790, 30069, 31354, 33410, 34695, 35685, 42822, 47031, 50115, 60138, 69390, 71370, 78385, 90207, 94062, 100230, 107055, 141093, 150345, 156770, 180414, 203801, 214110, 235155, 282186, 300690, 407602, 423279, 451035, 470310, 611403, 705465, 846558, 902070, 1019005, 1222806, 1410930, 1834209, 2038010, 2116395, 3057015, 3668418, 4232790, 5502627, 6114030, 9171045, 11005254, 18342090, 27513135, 55026270]

約数ペア:

[(1, 55026270), (2, 27513135), (3, 18342090), (5, 11005254), (6, 9171045), (9, 6114030), (10, 5502627), (13, 4232790), (15, 3668418), (18, 3057015), (26, 2116395), (27, 2038010), (30, 1834209), (39, 1410930), (45, 1222806), (54, 1019005), (61, 902070), (65, 846558), (78, 705465), (90, 611403), (117, 470310), (122, 451035), (130, 423279), (135, 407602), (183, 300690), (195, 282186), (234, 235155), (257, 214110), (270, 203801), (305, 180414), (351, 156770), (366, 150345), (390, 141093), (514, 107055), (549, 100230), (585, 94062), (610, 90207), (702, 78385), (771, 71370), (793, 69390), (915, 60138), (1098, 50115), (1170, 47031), (1285, 42822), (1542, 35685), (1586, 34695), (1647, 33410), (1755, 31354), (1830, 30069), (2313, 23790), (2379, 23130), (2570, 21411), (2745, 20046), (3294, 16705), (3341, 16470), (3510, 15677), (3855, 14274), (3965, 13878), (4626, 11895), (4758, 11565), (5490, 10023), (6682, 8235), (6939, 7930), (7137, 7710)]