61643680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2438

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 112103264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2393, 2576, 3220, 3680, 4786, 5152, 6440, 9572, 11965, 12880, 16751, 19144, 23930, 25760, 33502, 38288, 47860, 55039, 67004, 76576, 83755, 95720, 110078, 134008, 167510, 191440, 220156, 268016, 275195, 335020, 382880, 385273, 440312, 536032, 550390, 670040, 770546, 880624, 1100780, 1340080, 1541092, 1761248, 1926365, 2201560, 2680160, 3082184, 3852730, 4403120, 6164368, 7705460, 8806240, 12328736, 15410920, 30821840, 61643680]

約数ペア:

[(1, 61643680), (2, 30821840), (4, 15410920), (5, 12328736), (7, 8806240), (8, 7705460), (10, 6164368), (14, 4403120), (16, 3852730), (20, 3082184), (23, 2680160), (28, 2201560), (32, 1926365), (35, 1761248), (40, 1541092), (46, 1340080), (56, 1100780), (70, 880624), (80, 770546), (92, 670040), (112, 550390), (115, 536032), (140, 440312), (160, 385273), (161, 382880), (184, 335020), (224, 275195), (230, 268016), (280, 220156), (322, 191440), (368, 167510), (460, 134008), (560, 110078), (644, 95720), (736, 83755), (805, 76576), (920, 67004), (1120, 55039), (1288, 47860), (1610, 38288), (1840, 33502), (2393, 25760), (2576, 23930), (3220, 19144), (3680, 16751), (4786, 12880), (5152, 11965), (6440, 9572)]