70262430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 204374016

約数和(自身を除く): 134111586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 210, 215, 217, 251, 258, 301, 310, 430, 434, 465, 502, 602, 645, 651, 753, 903, 930, 1085, 1255, 1290, 1302, 1333, 1505, 1506, 1757, 1806, 2170, 2510, 2666, 3010, 3255, 3514, 3765, 3999, 4515, 5271, 6510, 6665, 7530, 7781, 7998, 8785, 9030, 9331, 10542, 10793, 13330, 15562, 17570, 18662, 19995, 21586, 23343, 26355, 27993, 32379, 38905, 39990, 46655, 46686, 52710, 53965, 54467, 55986, 64758, 75551, 77810, 93310, 107930, 108934, 116715, 139965, 151102, 161895, 163401, 226653, 233430, 272335, 279930, 323790, 326802, 334583, 377755, 453306, 544670, 669166, 755510, 817005, 1003749, 1133265, 1634010, 1672915, 2007498, 2266530, 2342081, 3345830, 4684162, 5018745, 7026243, 10037490, 11710405, 14052486, 23420810, 35131215, 70262430]

約数ペア:

[(1, 70262430), (2, 35131215), (3, 23420810), (5, 14052486), (6, 11710405), (7, 10037490), (10, 7026243), (14, 5018745), (15, 4684162), (21, 3345830), (30, 2342081), (31, 2266530), (35, 2007498), (42, 1672915), (43, 1634010), (62, 1133265), (70, 1003749), (86, 817005), (93, 755510), (105, 669166), (129, 544670), (155, 453306), (186, 377755), (210, 334583), (215, 326802), (217, 323790), (251, 279930), (258, 272335), (301, 233430), (310, 226653), (430, 163401), (434, 161895), (465, 151102), (502, 139965), (602, 116715), (645, 108934), (651, 107930), (753, 93310), (903, 77810), (930, 75551), (1085, 64758), (1255, 55986), (1290, 54467), (1302, 53965), (1333, 52710), (1505, 46686), (1506, 46655), (1757, 39990), (1806, 38905), (2170, 32379), (2510, 27993), (2666, 26355), (3010, 23343), (3255, 21586), (3514, 19995), (3765, 18662), (3999, 17570), (4515, 15562), (5271, 13330), (6510, 10793), (6665, 10542), (7530, 9331), (7781, 9030), (7998, 8785)]