65699500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 89976020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 125, 145, 197, 230, 250, 290, 394, 460, 500, 575, 580, 667, 725, 788, 985, 1150, 1334, 1450, 1970, 2300, 2668, 2875, 2900, 3335, 3625, 3940, 4531, 4925, 5713, 5750, 6670, 7250, 9062, 9850, 11426, 11500, 13340, 14500, 16675, 18124, 19700, 22655, 22852, 24625, 28565, 33350, 45310, 49250, 57130, 66700, 83375, 90620, 98500, 113275, 114260, 131399, 142825, 166750, 226550, 262798, 285650, 333500, 453100, 525596, 566375, 571300, 656995, 714125, 1132750, 1313990, 1428250, 2265500, 2627980, 2856500, 3284975, 6569950, 13139900, 16424875, 32849750, 65699500]

約数ペア:

[(1, 65699500), (2, 32849750), (4, 16424875), (5, 13139900), (10, 6569950), (20, 3284975), (23, 2856500), (25, 2627980), (29, 2265500), (46, 1428250), (50, 1313990), (58, 1132750), (92, 714125), (100, 656995), (115, 571300), (116, 566375), (125, 525596), (145, 453100), (197, 333500), (230, 285650), (250, 262798), (290, 226550), (394, 166750), (460, 142825), (500, 131399), (575, 114260), (580, 113275), (667, 98500), (725, 90620), (788, 83375), (985, 66700), (1150, 57130), (1334, 49250), (1450, 45310), (1970, 33350), (2300, 28565), (2668, 24625), (2875, 22852), (2900, 22655), (3335, 19700), (3625, 18124), (3940, 16675), (4531, 14500), (4925, 13340), (5713, 11500), (5750, 11426), (6670, 9850), (7250, 9062)]