55035640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 138756240

約数和(自身を除く): 83720600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 121, 137, 166, 220, 242, 274, 332, 415, 440, 484, 548, 605, 664, 685, 830, 913, 968, 1096, 1210, 1370, 1507, 1660, 1826, 2420, 2740, 3014, 3320, 3652, 4565, 4840, 5480, 6028, 7304, 7535, 9130, 10043, 11371, 12056, 15070, 16577, 18260, 20086, 22742, 30140, 33154, 36520, 40172, 45484, 50215, 56855, 60280, 66308, 80344, 82885, 90968, 100430, 113710, 125081, 132616, 165770, 200860, 227420, 250162, 331540, 401720, 454840, 500324, 625405, 663080, 1000648, 1250810, 1375891, 2501620, 2751782, 5003240, 5503564, 6879455, 11007128, 13758910, 27517820, 55035640]

約数ペア:

[(1, 55035640), (2, 27517820), (4, 13758910), (5, 11007128), (8, 6879455), (10, 5503564), (11, 5003240), (20, 2751782), (22, 2501620), (40, 1375891), (44, 1250810), (55, 1000648), (83, 663080), (88, 625405), (110, 500324), (121, 454840), (137, 401720), (166, 331540), (220, 250162), (242, 227420), (274, 200860), (332, 165770), (415, 132616), (440, 125081), (484, 113710), (548, 100430), (605, 90968), (664, 82885), (685, 80344), (830, 66308), (913, 60280), (968, 56855), (1096, 50215), (1210, 45484), (1370, 40172), (1507, 36520), (1660, 33154), (1826, 30140), (2420, 22742), (2740, 20086), (3014, 18260), (3320, 16577), (3652, 15070), (4565, 12056), (4840, 11371), (5480, 10043), (6028, 9130), (7304, 7535)]