42566940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18219

約数の個数: 72

約数和(自身を含む): 139059648

約数和(自身を除く): 96492708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18191, 36382, 54573, 72764, 90955, 109146, 163719, 181910, 218292, 236483, 272865, 327438, 363820, 472966, 545730, 654876, 709449, 818595, 945932, 1091460, 1182415, 1418898, 1637190, 2128347, 2364830, 2837796, 3274380, 3547245, 4256694, 4729660, 7094490, 8513388, 10641735, 14188980, 21283470, 42566940]

約数ペア:

[(1, 42566940), (2, 21283470), (3, 14188980), (4, 10641735), (5, 8513388), (6, 7094490), (9, 4729660), (10, 4256694), (12, 3547245), (13, 3274380), (15, 2837796), (18, 2364830), (20, 2128347), (26, 1637190), (30, 1418898), (36, 1182415), (39, 1091460), (45, 945932), (52, 818595), (60, 709449), (65, 654876), (78, 545730), (90, 472966), (117, 363820), (130, 327438), (156, 272865), (180, 236483), (195, 218292), (234, 181910), (260, 163719), (390, 109146), (468, 90955), (585, 72764), (780, 54573), (1170, 36382), (2340, 18191)]