55730040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24443}}^1$

素因数の和:24476

約数の個数: 64

約数和(自身を含む): 175996800

約数和(自身を除く): 120266760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24443, 48886, 73329, 97772, 122215, 146658, 195544, 244430, 293316, 366645, 464417, 488860, 586632, 733290, 928834, 977720, 1393251, 1466580, 1857668, 2322085, 2786502, 2933160, 3715336, 4644170, 5573004, 6966255, 9288340, 11146008, 13932510, 18576680, 27865020, 55730040]

約数ペア:

[(1, 55730040), (2, 27865020), (3, 18576680), (4, 13932510), (5, 11146008), (6, 9288340), (8, 6966255), (10, 5573004), (12, 4644170), (15, 3715336), (19, 2933160), (20, 2786502), (24, 2322085), (30, 1857668), (38, 1466580), (40, 1393251), (57, 977720), (60, 928834), (76, 733290), (95, 586632), (114, 488860), (120, 464417), (152, 366645), (190, 293316), (228, 244430), (285, 195544), (380, 146658), (456, 122215), (570, 97772), (760, 73329), (1140, 48886), (2280, 24443)]