194813460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56963}}^1$

素因数の和:56997

約数の個数: 72

約数和(自身を含む): 622046880

約数和(自身を除く): 427233420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 56963, 113926, 170889, 227852, 284815, 341778, 512667, 569630, 683556, 854445, 1025334, 1082297, 1139260, 1708890, 2050668, 2164594, 2563335, 3246891, 3417780, 4329188, 5126670, 5411485, 6493782, 9740673, 10253340, 10822970, 12987564, 16234455, 19481346, 21645940, 32468910, 38962692, 48703365, 64937820, 97406730, 194813460]

約数ペア:

[(1, 194813460), (2, 97406730), (3, 64937820), (4, 48703365), (5, 38962692), (6, 32468910), (9, 21645940), (10, 19481346), (12, 16234455), (15, 12987564), (18, 10822970), (19, 10253340), (20, 9740673), (30, 6493782), (36, 5411485), (38, 5126670), (45, 4329188), (57, 3417780), (60, 3246891), (76, 2563335), (90, 2164594), (95, 2050668), (114, 1708890), (171, 1139260), (180, 1082297), (190, 1025334), (228, 854445), (285, 683556), (342, 569630), (380, 512667), (570, 341778), (684, 284815), (855, 227852), (1140, 170889), (1710, 113926), (3420, 56963)]