97402000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 80

約数和(自身を含む): 243270144

約数和(自身を除く): 145868144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 1571, 2000, 2480, 3100, 3142, 3875, 6200, 6284, 7750, 7855, 12400, 12568, 15500, 15710, 25136, 31000, 31420, 39275, 48701, 62000, 62840, 78550, 97402, 125680, 157100, 194804, 196375, 243505, 314200, 389608, 392750, 487010, 628400, 779216, 785500, 974020, 1217525, 1571000, 1948040, 2435050, 3142000, 3896080, 4870100, 6087625, 9740200, 12175250, 19480400, 24350500, 48701000, 97402000]

約数ペア:

[(1, 97402000), (2, 48701000), (4, 24350500), (5, 19480400), (8, 12175250), (10, 9740200), (16, 6087625), (20, 4870100), (25, 3896080), (31, 3142000), (40, 2435050), (50, 1948040), (62, 1571000), (80, 1217525), (100, 974020), (124, 785500), (125, 779216), (155, 628400), (200, 487010), (248, 392750), (250, 389608), (310, 314200), (400, 243505), (496, 196375), (500, 194804), (620, 157100), (775, 125680), (1000, 97402), (1240, 78550), (1550, 62840), (1571, 62000), (2000, 48701), (2480, 39275), (3100, 31420), (3142, 31000), (3875, 25136), (6200, 15710), (6284, 15500), (7750, 12568), (7855, 12400)]