87368460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 259580160

約数和(自身を除く): 172211700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 173, 190, 228, 285, 346, 380, 443, 519, 570, 692, 865, 886, 1038, 1140, 1329, 1730, 1772, 2076, 2215, 2595, 2658, 3287, 3460, 4430, 5190, 5316, 6574, 6645, 8417, 8860, 9861, 10380, 13148, 13290, 16435, 16834, 19722, 25251, 26580, 32870, 33668, 39444, 42085, 49305, 50502, 65740, 76639, 84170, 98610, 101004, 126255, 153278, 168340, 197220, 229917, 252510, 306556, 383195, 459834, 505020, 766390, 919668, 1149585, 1456141, 1532780, 2299170, 2912282, 4368423, 4598340, 5824564, 7280705, 8736846, 14561410, 17473692, 21842115, 29122820, 43684230, 87368460]

約数ペア:

[(1, 87368460), (2, 43684230), (3, 29122820), (4, 21842115), (5, 17473692), (6, 14561410), (10, 8736846), (12, 7280705), (15, 5824564), (19, 4598340), (20, 4368423), (30, 2912282), (38, 2299170), (57, 1532780), (60, 1456141), (76, 1149585), (95, 919668), (114, 766390), (173, 505020), (190, 459834), (228, 383195), (285, 306556), (346, 252510), (380, 229917), (443, 197220), (519, 168340), (570, 153278), (692, 126255), (865, 101004), (886, 98610), (1038, 84170), (1140, 76639), (1329, 65740), (1730, 50502), (1772, 49305), (2076, 42085), (2215, 39444), (2595, 33668), (2658, 32870), (3287, 26580), (3460, 25251), (4430, 19722), (5190, 16834), (5316, 16435), (6574, 13290), (6645, 13148), (8417, 10380), (8860, 9861)]