156799618300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13457}}^1\times {\mathrm{8963}}^1$

素因数の和:22447

約数の個数: 72

約数和(自身を含む): 366496761456

約数和(自身を除く): 209697143156

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 8963, 13457, 17926, 26914, 35852, 44815, 53828, 67285, 89630, 116519, 134570, 174941, 179260, 224075, 233038, 269140, 336425, 349882, 448150, 466076, 582595, 672850, 699764, 874705, 896300, 1165190, 1345700, 1749410, 2330380, 2912975, 3498820, 4373525, 5825950, 8747050, 11651900, 17494100, 120615091, 241230182, 482460364, 603075455, 1206150910, 1567996183, 2412301820, 3015377275, 3135992366, 6030754550, 6271984732, 7839980915, 12061509100, 15679961830, 31359923660, 39199904575, 78399809150, 156799618300]

約数ペア:

[(1, 156799618300), (2, 78399809150), (4, 39199904575), (5, 31359923660), (10, 15679961830), (13, 12061509100), (20, 7839980915), (25, 6271984732), (26, 6030754550), (50, 3135992366), (52, 3015377275), (65, 2412301820), (100, 1567996183), (130, 1206150910), (260, 603075455), (325, 482460364), (650, 241230182), (1300, 120615091), (8963, 17494100), (13457, 11651900), (17926, 8747050), (26914, 5825950), (35852, 4373525), (44815, 3498820), (53828, 2912975), (67285, 2330380), (89630, 1749410), (116519, 1345700), (134570, 1165190), (174941, 896300), (179260, 874705), (224075, 699764), (233038, 672850), (269140, 582595), (336425, 466076), (349882, 448150)]