963452500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 2218071240

約数和(自身を除く): 1254618740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 125, 137, 145, 194, 250, 274, 290, 388, 485, 500, 548, 580, 625, 685, 725, 970, 1250, 1370, 1450, 1940, 2425, 2500, 2740, 2813, 2900, 3425, 3625, 3973, 4850, 5626, 6850, 7250, 7946, 9700, 11252, 12125, 13289, 13700, 14065, 14500, 15892, 17125, 18125, 19865, 24250, 26578, 28130, 34250, 36250, 39730, 48500, 53156, 56260, 60625, 66445, 68500, 70325, 72500, 79460, 85625, 99325, 121250, 132890, 140650, 171250, 198650, 242500, 265780, 281300, 332225, 342500, 351625, 385381, 397300, 496625, 664450, 703250, 770762, 993250, 1328900, 1406500, 1541524, 1661125, 1758125, 1926905, 1986500, 2483125, 3322250, 3516250, 3853810, 4966250, 6644500, 7032500, 7707620, 8305625, 9634525, 9932500, 16611250, 19269050, 33222500, 38538100, 48172625, 96345250, 192690500, 240863125, 481726250, 963452500]

約数ペア:

[(1, 963452500), (2, 481726250), (4, 240863125), (5, 192690500), (10, 96345250), (20, 48172625), (25, 38538100), (29, 33222500), (50, 19269050), (58, 16611250), (97, 9932500), (100, 9634525), (116, 8305625), (125, 7707620), (137, 7032500), (145, 6644500), (194, 4966250), (250, 3853810), (274, 3516250), (290, 3322250), (388, 2483125), (485, 1986500), (500, 1926905), (548, 1758125), (580, 1661125), (625, 1541524), (685, 1406500), (725, 1328900), (970, 993250), (1250, 770762), (1370, 703250), (1450, 664450), (1940, 496625), (2425, 397300), (2500, 385381), (2740, 351625), (2813, 342500), (2900, 332225), (3425, 281300), (3625, 265780), (3973, 242500), (4850, 198650), (5626, 171250), (6850, 140650), (7250, 132890), (7946, 121250), (9700, 99325), (11252, 85625), (12125, 79460), (13289, 72500), (13700, 70325), (14065, 68500), (14500, 66445), (15892, 60625), (17125, 56260), (18125, 53156), (19865, 48500), (24250, 39730), (26578, 36250), (28130, 34250)]