100911200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 274732416

約数和(自身を除く): 173821216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 313, 325, 400, 403, 416, 496, 520, 620, 626, 650, 775, 800, 806, 992, 1040, 1240, 1252, 1300, 1550, 1565, 1612, 2015, 2080, 2480, 2504, 2600, 3100, 3130, 3224, 4030, 4069, 4960, 5008, 5200, 6200, 6260, 6448, 7825, 8060, 8138, 9703, 10016, 10075, 10400, 12400, 12520, 12896, 15650, 16120, 16276, 19406, 20150, 20345, 24800, 25040, 31300, 32240, 32552, 38812, 40300, 40690, 48515, 50080, 62600, 64480, 65104, 77624, 80600, 81380, 97030, 101725, 125200, 126139, 130208, 155248, 161200, 162760, 194060, 203450, 242575, 250400, 252278, 310496, 322400, 325520, 388120, 406900, 485150, 504556, 630695, 651040, 776240, 813800, 970300, 1009112, 1261390, 1552480, 1627600, 1940600, 2018224, 2522780, 3153475, 3255200, 3881200, 4036448, 5045560, 6306950, 7762400, 10091120, 12613900, 20182240, 25227800, 50455600, 100911200]

約数ペア:

[(1, 100911200), (2, 50455600), (4, 25227800), (5, 20182240), (8, 12613900), (10, 10091120), (13, 7762400), (16, 6306950), (20, 5045560), (25, 4036448), (26, 3881200), (31, 3255200), (32, 3153475), (40, 2522780), (50, 2018224), (52, 1940600), (62, 1627600), (65, 1552480), (80, 1261390), (100, 1009112), (104, 970300), (124, 813800), (130, 776240), (155, 651040), (160, 630695), (200, 504556), (208, 485150), (248, 406900), (260, 388120), (310, 325520), (313, 322400), (325, 310496), (400, 252278), (403, 250400), (416, 242575), (496, 203450), (520, 194060), (620, 162760), (626, 161200), (650, 155248), (775, 130208), (800, 126139), (806, 125200), (992, 101725), (1040, 97030), (1240, 81380), (1252, 80600), (1300, 77624), (1550, 65104), (1565, 64480), (1612, 62600), (2015, 50080), (2080, 48515), (2480, 40690), (2504, 40300), (2600, 38812), (3100, 32552), (3130, 32240), (3224, 31300), (4030, 25040), (4069, 24800), (4960, 20345), (5008, 20150), (5200, 19406), (6200, 16276), (6260, 16120), (6448, 15650), (7825, 12896), (8060, 12520), (8138, 12400), (9703, 10400), (10016, 10075)]