202190625

素因数分解:

$3^2\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 252780255

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 79, 91, 105, 117, 125, 175, 195, 225, 237, 273, 315, 325, 375, 395, 455, 525, 553, 585, 625, 711, 819, 875, 975, 1027, 1125, 1185, 1365, 1575, 1625, 1659, 1875, 1975, 2275, 2625, 2765, 2925, 3081, 3125, 3555, 4095, 4375, 4875, 4977, 5135, 5625, 5925, 6825, 7189, 7875, 8125, 8295, 9243, 9375, 9875, 11375, 13125, 13825, 14625, 15405, 17775, 20475, 21567, 21875, 24375, 24885, 25675, 28125, 29625, 34125, 35945, 39375, 40625, 41475, 46215, 49375, 56875, 64701, 65625, 69125, 73125, 77025, 88875, 102375, 107835, 121875, 124425, 128375, 148125, 170625, 179725, 196875, 207375, 231075, 246875, 284375, 323505, 345625, 365625, 385125, 444375, 511875, 539175, 622125, 641875, 740625, 853125, 898625, 1036875, 1155375, 1617525, 1728125, 1925625, 2221875, 2559375, 2695875, 3110625, 3209375, 4493125, 5184375, 5776875, 8087625, 9628125, 13479375, 15553125, 22465625, 28884375, 40438125, 67396875, 202190625]

約数ペア:

[(1, 202190625), (3, 67396875), (5, 40438125), (7, 28884375), (9, 22465625), (13, 15553125), (15, 13479375), (21, 9628125), (25, 8087625), (35, 5776875), (39, 5184375), (45, 4493125), (63, 3209375), (65, 3110625), (75, 2695875), (79, 2559375), (91, 2221875), (105, 1925625), (117, 1728125), (125, 1617525), (175, 1155375), (195, 1036875), (225, 898625), (237, 853125), (273, 740625), (315, 641875), (325, 622125), (375, 539175), (395, 511875), (455, 444375), (525, 385125), (553, 365625), (585, 345625), (625, 323505), (711, 284375), (819, 246875), (875, 231075), (975, 207375), (1027, 196875), (1125, 179725), (1185, 170625), (1365, 148125), (1575, 128375), (1625, 124425), (1659, 121875), (1875, 107835), (1975, 102375), (2275, 88875), (2625, 77025), (2765, 73125), (2925, 69125), (3081, 65625), (3125, 64701), (3555, 56875), (4095, 49375), (4375, 46215), (4875, 41475), (4977, 40625), (5135, 39375), (5625, 35945), (5925, 34125), (6825, 29625), (7189, 28125), (7875, 25675), (8125, 24885), (8295, 24375), (9243, 21875), (9375, 21567), (9875, 20475), (11375, 17775), (13125, 15405), (13825, 14625)]