186892740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54647}}^1$

素因数の和:54681

約数の個数: 72

約数和(自身を含む): 596756160

約数和(自身を除く): 409863420

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, 54647, 109294, 163941, 218588, 273235, 327882, 491823, 546470, 655764, 819705, 983646, 1038293, 1092940, 1639410, 1967292, 2076586, 2459115, 3114879, 3278820, 4153172, 4918230, 5191465, 6229758, 9344637, 9836460, 10382930, 12459516, 15574395, 18689274, 20765860, 31148790, 37378548, 46723185, 62297580, 93446370, 186892740]

約数ペア:

[(1, 186892740), (2, 93446370), (3, 62297580), (4, 46723185), (5, 37378548), (6, 31148790), (9, 20765860), (10, 18689274), (12, 15574395), (15, 12459516), (18, 10382930), (19, 9836460), (20, 9344637), (30, 6229758), (36, 5191465), (38, 4918230), (45, 4153172), (57, 3278820), (60, 3114879), (76, 2459115), (90, 2076586), (95, 1967292), (114, 1639410), (171, 1092940), (180, 1038293), (190, 983646), (228, 819705), (285, 655764), (342, 546470), (380, 491823), (570, 327882), (684, 273235), (855, 218588), (1140, 163941), (1710, 109294), (3420, 54647)]