42641820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18223}}^1$

素因数の和:18251

約数の個数: 72

約数和(自身を含む): 139304256

約数和(自身を除く): 96662436

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, 18223, 36446, 54669, 72892, 91115, 109338, 164007, 182230, 218676, 236899, 273345, 328014, 364460, 473798, 546690, 656028, 710697, 820035, 947596, 1093380, 1184495, 1421394, 1640070, 2132091, 2368990, 2842788, 3280140, 3553485, 4264182, 4737980, 7106970, 8528364, 10660455, 14213940, 21320910, 42641820]

約数ペア:

[(1, 42641820), (2, 21320910), (3, 14213940), (4, 10660455), (5, 8528364), (6, 7106970), (9, 4737980), (10, 4264182), (12, 3553485), (13, 3280140), (15, 2842788), (18, 2368990), (20, 2132091), (26, 1640070), (30, 1421394), (36, 1184495), (39, 1093380), (45, 947596), (52, 820035), (60, 710697), (65, 656028), (78, 546690), (90, 473798), (117, 364460), (130, 328014), (156, 273345), (180, 236899), (195, 218676), (234, 182230), (260, 164007), (390, 109338), (468, 91115), (585, 72892), (780, 54669), (1170, 36446), (2340, 18223)]