86618340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 292900608

約数和(自身を除く): 206282268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 43, 45, 57, 60, 62, 76, 86, 90, 93, 95, 114, 124, 129, 155, 171, 172, 180, 186, 190, 215, 228, 258, 279, 285, 310, 342, 361, 372, 380, 387, 430, 465, 516, 558, 570, 589, 620, 645, 684, 722, 774, 817, 855, 860, 930, 1083, 1116, 1140, 1178, 1290, 1333, 1395, 1444, 1548, 1634, 1710, 1767, 1805, 1860, 1935, 2166, 2356, 2451, 2580, 2666, 2790, 2945, 3249, 3268, 3420, 3534, 3610, 3870, 3999, 4085, 4332, 4902, 5301, 5332, 5415, 5580, 5890, 6498, 6665, 7068, 7220, 7353, 7740, 7998, 8170, 8835, 9804, 10602, 10830, 11191, 11780, 11997, 12255, 12996, 13330, 14706, 15523, 15996, 16245, 16340, 17670, 19995, 21204, 21660, 22382, 23994, 24510, 25327, 26505, 26660, 29412, 31046, 32490, 33573, 35340, 36765, 39990, 44764, 46569, 47988, 49020, 50654, 53010, 55955, 59985, 62092, 64980, 67146, 73530, 75981, 77615, 79980, 93138, 100719, 101308, 106020, 111910, 119970, 126635, 134292, 139707, 147060, 151962, 155230, 167865, 186276, 201438, 223820, 227943, 232845, 239940, 253270, 279414, 303924, 310460, 335730, 379905, 402876, 455886, 465690, 481213, 503595, 506540, 558828, 671460, 698535, 759810, 911772, 931380, 962426, 1007190, 1139715, 1397070, 1443639, 1519620, 1924852, 2014380, 2279430, 2406065, 2794140, 2887278, 4330917, 4558860, 4812130, 5774556, 7218195, 8661834, 9624260, 14436390, 17323668, 21654585, 28872780, 43309170, 86618340]

約数ペア:

[(1, 86618340), (2, 43309170), (3, 28872780), (4, 21654585), (5, 17323668), (6, 14436390), (9, 9624260), (10, 8661834), (12, 7218195), (15, 5774556), (18, 4812130), (19, 4558860), (20, 4330917), (30, 2887278), (31, 2794140), (36, 2406065), (38, 2279430), (43, 2014380), (45, 1924852), (57, 1519620), (60, 1443639), (62, 1397070), (76, 1139715), (86, 1007190), (90, 962426), (93, 931380), (95, 911772), (114, 759810), (124, 698535), (129, 671460), (155, 558828), (171, 506540), (172, 503595), (180, 481213), (186, 465690), (190, 455886), (215, 402876), (228, 379905), (258, 335730), (279, 310460), (285, 303924), (310, 279414), (342, 253270), (361, 239940), (372, 232845), (380, 227943), (387, 223820), (430, 201438), (465, 186276), (516, 167865), (558, 155230), (570, 151962), (589, 147060), (620, 139707), (645, 134292), (684, 126635), (722, 119970), (774, 111910), (817, 106020), (855, 101308), (860, 100719), (930, 93138), (1083, 79980), (1116, 77615), (1140, 75981), (1178, 73530), (1290, 67146), (1333, 64980), (1395, 62092), (1444, 59985), (1548, 55955), (1634, 53010), (1710, 50654), (1767, 49020), (1805, 47988), (1860, 46569), (1935, 44764), (2166, 39990), (2356, 36765), (2451, 35340), (2580, 33573), (2666, 32490), (2790, 31046), (2945, 29412), (3249, 26660), (3268, 26505), (3420, 25327), (3534, 24510), (3610, 23994), (3870, 22382), (3999, 21660), (4085, 21204), (4332, 19995), (4902, 17670), (5301, 16340), (5332, 16245), (5415, 15996), (5580, 15523), (5890, 14706), (6498, 13330), (6665, 12996), (7068, 12255), (7220, 11997), (7353, 11780), (7740, 11191), (7998, 10830), (8170, 10602), (8835, 9804)]