1946558300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3373}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 4392948000

約数和(自身を除く): 2446389700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 199, 290, 398, 580, 725, 796, 995, 1450, 1990, 2900, 3373, 3980, 4975, 5771, 6746, 9950, 11542, 13492, 16865, 19900, 23084, 28855, 33730, 57710, 67460, 84325, 97817, 115420, 144275, 168650, 195634, 288550, 337300, 391268, 489085, 577100, 671227, 978170, 1342454, 1956340, 2445425, 2684908, 3356135, 4890850, 6712270, 9781700, 13424540, 16780675, 19465583, 33561350, 38931166, 67122700, 77862332, 97327915, 194655830, 389311660, 486639575, 973279150, 1946558300]

約数ペア:

[(1, 1946558300), (2, 973279150), (4, 486639575), (5, 389311660), (10, 194655830), (20, 97327915), (25, 77862332), (29, 67122700), (50, 38931166), (58, 33561350), (100, 19465583), (116, 16780675), (145, 13424540), (199, 9781700), (290, 6712270), (398, 4890850), (580, 3356135), (725, 2684908), (796, 2445425), (995, 1956340), (1450, 1342454), (1990, 978170), (2900, 671227), (3373, 577100), (3980, 489085), (4975, 391268), (5771, 337300), (6746, 288550), (9950, 195634), (11542, 168650), (13492, 144275), (16865, 115420), (19900, 97817), (23084, 84325), (28855, 67460), (33730, 57710)]