98759500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 261424800

約数和(自身を除く): 162665300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 125, 139, 140, 145, 175, 196, 203, 245, 250, 278, 290, 350, 406, 490, 500, 556, 580, 695, 700, 725, 812, 875, 973, 980, 1015, 1225, 1390, 1421, 1450, 1750, 1946, 2030, 2450, 2780, 2842, 2900, 3475, 3500, 3625, 3892, 4031, 4060, 4865, 4900, 5075, 5684, 6125, 6811, 6950, 7105, 7250, 8062, 9730, 10150, 12250, 13622, 13900, 14210, 14500, 16124, 17375, 19460, 20155, 20300, 24325, 24500, 25375, 27244, 28217, 28420, 34055, 34750, 35525, 40310, 48650, 50750, 56434, 68110, 69500, 71050, 80620, 97300, 100775, 101500, 112868, 121625, 136220, 141085, 142100, 170275, 177625, 197519, 201550, 243250, 282170, 340550, 355250, 395038, 403100, 486500, 503875, 564340, 681100, 705425, 710500, 790076, 851375, 987595, 1007750, 1410850, 1702750, 1975190, 2015500, 2821700, 3405500, 3527125, 3950380, 4937975, 7054250, 9875950, 14108500, 19751900, 24689875, 49379750, 98759500]

約数ペア:

[(1, 98759500), (2, 49379750), (4, 24689875), (5, 19751900), (7, 14108500), (10, 9875950), (14, 7054250), (20, 4937975), (25, 3950380), (28, 3527125), (29, 3405500), (35, 2821700), (49, 2015500), (50, 1975190), (58, 1702750), (70, 1410850), (98, 1007750), (100, 987595), (116, 851375), (125, 790076), (139, 710500), (140, 705425), (145, 681100), (175, 564340), (196, 503875), (203, 486500), (245, 403100), (250, 395038), (278, 355250), (290, 340550), (350, 282170), (406, 243250), (490, 201550), (500, 197519), (556, 177625), (580, 170275), (695, 142100), (700, 141085), (725, 136220), (812, 121625), (875, 112868), (973, 101500), (980, 100775), (1015, 97300), (1225, 80620), (1390, 71050), (1421, 69500), (1450, 68110), (1750, 56434), (1946, 50750), (2030, 48650), (2450, 40310), (2780, 35525), (2842, 34750), (2900, 34055), (3475, 28420), (3500, 28217), (3625, 27244), (3892, 25375), (4031, 24500), (4060, 24325), (4865, 20300), (4900, 20155), (5075, 19460), (5684, 17375), (6125, 16124), (6811, 14500), (6950, 14210), (7105, 13900), (7250, 13622), (8062, 12250), (9730, 10150)]