393669030100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1259}}^1\times {\mathrm{23869}}^1$

素因数の和:25273

約数の個数: 72

約数和(自身を含む): 861502672800

約数和(自身を除く): 467833642700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1259, 1310, 2518, 2620, 3275, 5036, 6295, 6550, 12590, 13100, 23869, 25180, 31475, 47738, 62950, 95476, 119345, 125900, 164929, 238690, 329858, 477380, 596725, 659716, 824645, 1193450, 1649290, 2386900, 3126839, 3298580, 4123225, 6253678, 8246450, 12507356, 15634195, 16492900, 30051071, 31268390, 60102142, 62536780, 78170975, 120204284, 150255355, 156341950, 300510710, 312683900, 601021420, 751276775, 1502553550, 3005107100, 3936690301, 7873380602, 15746761204, 19683451505, 39366903010, 78733806020, 98417257525, 196834515050, 393669030100]

約数ペア:

[(1, 393669030100), (2, 196834515050), (4, 98417257525), (5, 78733806020), (10, 39366903010), (20, 19683451505), (25, 15746761204), (50, 7873380602), (100, 3936690301), (131, 3005107100), (262, 1502553550), (524, 751276775), (655, 601021420), (1259, 312683900), (1310, 300510710), (2518, 156341950), (2620, 150255355), (3275, 120204284), (5036, 78170975), (6295, 62536780), (6550, 60102142), (12590, 31268390), (13100, 30051071), (23869, 16492900), (25180, 15634195), (31475, 12507356), (47738, 8246450), (62950, 6253678), (95476, 4123225), (119345, 3298580), (125900, 3126839), (164929, 2386900), (238690, 1649290), (329858, 1193450), (477380, 824645), (596725, 659716)]