25617270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 70732800

約数和(自身を除く): 45115530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 613, 995, 1194, 1226, 1393, 1839, 1990, 2786, 2985, 3065, 3678, 4179, 4291, 5970, 6130, 6965, 8358, 8582, 9195, 12873, 13930, 18390, 20895, 21455, 25746, 41790, 42910, 64365, 121987, 128730, 243974, 365961, 609935, 731922, 853909, 1219870, 1707818, 1829805, 2561727, 3659610, 4269545, 5123454, 8539090, 12808635, 25617270]

約数ペア:

[(1, 25617270), (2, 12808635), (3, 8539090), (5, 5123454), (6, 4269545), (7, 3659610), (10, 2561727), (14, 1829805), (15, 1707818), (21, 1219870), (30, 853909), (35, 731922), (42, 609935), (70, 365961), (105, 243974), (199, 128730), (210, 121987), (398, 64365), (597, 42910), (613, 41790), (995, 25746), (1194, 21455), (1226, 20895), (1393, 18390), (1839, 13930), (1990, 12873), (2786, 9195), (2985, 8582), (3065, 8358), (3678, 6965), (4179, 6130), (4291, 5970)]