15697532300

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 34256734512

約数和(自身を除く): 18559202212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 571, 653, 842, 1142, 1306, 1684, 2105, 2284, 2612, 2855, 3265, 4210, 5710, 6530, 8420, 10525, 11420, 13060, 14275, 16325, 21050, 28550, 32650, 42100, 57100, 65300, 240391, 274913, 372863, 480782, 549826, 745726, 961564, 1099652, 1201955, 1374565, 1491452, 1864315, 2403910, 2749130, 3728630, 4807820, 5498260, 6009775, 6872825, 7457260, 9321575, 12019550, 13745650, 18643150, 24039100, 27491300, 37286300, 156975323, 313950646, 627901292, 784876615, 1569753230, 3139506460, 3924383075, 7848766150, 15697532300]

約数ペア:

[(1, 15697532300), (2, 7848766150), (4, 3924383075), (5, 3139506460), (10, 1569753230), (20, 784876615), (25, 627901292), (50, 313950646), (100, 156975323), (421, 37286300), (571, 27491300), (653, 24039100), (842, 18643150), (1142, 13745650), (1306, 12019550), (1684, 9321575), (2105, 7457260), (2284, 6872825), (2612, 6009775), (2855, 5498260), (3265, 4807820), (4210, 3728630), (5710, 2749130), (6530, 2403910), (8420, 1864315), (10525, 1491452), (11420, 1374565), (13060, 1201955), (14275, 1099652), (16325, 961564), (21050, 745726), (28550, 549826), (32650, 480782), (42100, 372863), (57100, 274913), (65300, 240391)]