49201380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4557

約数の個数: 72

約数和(自身を含む): 151724664

約数和(自身を除く): 102523284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4481, 5490, 8962, 10980, 13443, 17924, 22405, 26886, 40329, 44810, 53772, 67215, 80658, 89620, 134430, 161316, 201645, 268860, 273341, 403290, 546682, 806580, 820023, 1093364, 1366705, 1640046, 2460069, 2733410, 3280092, 4100115, 4920138, 5466820, 8200230, 9840276, 12300345, 16400460, 24600690, 49201380]

約数ペア:

[(1, 49201380), (2, 24600690), (3, 16400460), (4, 12300345), (5, 9840276), (6, 8200230), (9, 5466820), (10, 4920138), (12, 4100115), (15, 3280092), (18, 2733410), (20, 2460069), (30, 1640046), (36, 1366705), (45, 1093364), (60, 820023), (61, 806580), (90, 546682), (122, 403290), (180, 273341), (183, 268860), (244, 201645), (305, 161316), (366, 134430), (549, 89620), (610, 80658), (732, 67215), (915, 53772), (1098, 44810), (1220, 40329), (1830, 26886), (2196, 22405), (2745, 17924), (3660, 13443), (4481, 10980), (5490, 8962)]