79992090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 152251110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 503, 513, 558, 570, 589, 837, 855, 930, 1006, 1026, 1178, 1395, 1509, 1674, 1710, 1767, 2515, 2565, 2790, 2945, 3018, 3534, 4185, 4527, 5030, 5130, 5301, 5890, 7545, 8370, 8835, 9054, 9557, 10602, 13581, 15090, 15593, 15903, 17670, 19114, 22635, 26505, 27162, 28671, 31186, 31806, 45270, 46779, 47785, 53010, 57342, 67905, 77965, 79515, 86013, 93558, 95570, 135810, 140337, 143355, 155930, 159030, 172026, 233895, 258039, 280674, 286710, 296267, 421011, 430065, 467790, 516078, 592534, 701685, 842022, 860130, 888801, 1290195, 1403370, 1481335, 1777602, 2105055, 2580390, 2666403, 2962670, 4210110, 4444005, 5332806, 7999209, 8888010, 13332015, 15998418, 26664030, 39996045, 79992090]

約数ペア:

[(1, 79992090), (2, 39996045), (3, 26664030), (5, 15998418), (6, 13332015), (9, 8888010), (10, 7999209), (15, 5332806), (18, 4444005), (19, 4210110), (27, 2962670), (30, 2666403), (31, 2580390), (38, 2105055), (45, 1777602), (54, 1481335), (57, 1403370), (62, 1290195), (90, 888801), (93, 860130), (95, 842022), (114, 701685), (135, 592534), (155, 516078), (171, 467790), (186, 430065), (190, 421011), (270, 296267), (279, 286710), (285, 280674), (310, 258039), (342, 233895), (465, 172026), (503, 159030), (513, 155930), (558, 143355), (570, 140337), (589, 135810), (837, 95570), (855, 93558), (930, 86013), (1006, 79515), (1026, 77965), (1178, 67905), (1395, 57342), (1509, 53010), (1674, 47785), (1710, 46779), (1767, 45270), (2515, 31806), (2565, 31186), (2790, 28671), (2945, 27162), (3018, 26505), (3534, 22635), (4185, 19114), (4527, 17670), (5030, 15903), (5130, 15593), (5301, 15090), (5890, 13581), (7545, 10602), (8370, 9557), (8835, 9054)]