87551430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 134842170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 269, 285, 538, 570, 571, 807, 1142, 1345, 1614, 1713, 2690, 2855, 3426, 4035, 5111, 5710, 8070, 8565, 10222, 10849, 15333, 17130, 21698, 25555, 30666, 32547, 51110, 54245, 65094, 76665, 108490, 153330, 153599, 162735, 307198, 325470, 460797, 767995, 921594, 1535990, 2303985, 2918381, 4607970, 5836762, 8755143, 14591905, 17510286, 29183810, 43775715, 87551430]

約数ペア:

[(1, 87551430), (2, 43775715), (3, 29183810), (5, 17510286), (6, 14591905), (10, 8755143), (15, 5836762), (19, 4607970), (30, 2918381), (38, 2303985), (57, 1535990), (95, 921594), (114, 767995), (190, 460797), (269, 325470), (285, 307198), (538, 162735), (570, 153599), (571, 153330), (807, 108490), (1142, 76665), (1345, 65094), (1614, 54245), (1713, 51110), (2690, 32547), (2855, 30666), (3426, 25555), (4035, 21698), (5111, 17130), (5710, 15333), (8070, 10849), (8565, 10222)]