42178710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{4099}}^1$

素因数の和:4130

約数の個数: 64

約数和(自身を含む): 118080000

約数和(自身を除く): 75901290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 4099, 5145, 8198, 10290, 12297, 20495, 24594, 28693, 40990, 57386, 61485, 86079, 122970, 143465, 172158, 200851, 286930, 401702, 430395, 602553, 860790, 1004255, 1205106, 1405957, 2008510, 2811914, 3012765, 4217871, 6025530, 7029785, 8435742, 14059570, 21089355, 42178710]

約数ペア:

[(1, 42178710), (2, 21089355), (3, 14059570), (5, 8435742), (6, 7029785), (7, 6025530), (10, 4217871), (14, 3012765), (15, 2811914), (21, 2008510), (30, 1405957), (35, 1205106), (42, 1004255), (49, 860790), (70, 602553), (98, 430395), (105, 401702), (147, 286930), (210, 200851), (245, 172158), (294, 143465), (343, 122970), (490, 86079), (686, 61485), (735, 57386), (1029, 40990), (1470, 28693), (1715, 24594), (2058, 20495), (3430, 12297), (4099, 10290), (5145, 8198)]