42270290215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 55212917760

約数和(自身を除く): 12942627545

約数列:

[1, 5, 23, 43, 83, 115, 181, 215, 415, 569, 905, 989, 1909, 2845, 3569, 4163, 4945, 7783, 9545, 13087, 15023, 17845, 20815, 24467, 38915, 47227, 65435, 75115, 82087, 102989, 122335, 179009, 236135, 345529, 410435, 514945, 562741, 645989, 895045, 1086221, 1727645, 2030761, 2368747, 2813705, 3229945, 4428527, 5431105, 8548087, 10153805, 11843735, 14857747, 22142635, 42740435, 46707503, 74288735, 101856121, 196606001, 233537515, 367567741, 509280605, 983030005, 1837838705, 8454058043, 42270290215]

約数ペア:

[(1, 42270290215), (5, 8454058043), (23, 1837838705), (43, 983030005), (83, 509280605), (115, 367567741), (181, 233537515), (215, 196606001), (415, 101856121), (569, 74288735), (905, 46707503), (989, 42740435), (1909, 22142635), (2845, 14857747), (3569, 11843735), (4163, 10153805), (4945, 8548087), (7783, 5431105), (9545, 4428527), (13087, 3229945), (15023, 2813705), (17845, 2368747), (20815, 2030761), (24467, 1727645), (38915, 1086221), (47227, 895045), (65435, 645989), (75115, 562741), (82087, 514945), (102989, 410435), (122335, 345529), (179009, 236135)]