259156950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 695955456

約数和(自身を除く): 436798506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 347, 383, 390, 650, 694, 766, 975, 1041, 1149, 1735, 1915, 1950, 2082, 2298, 3470, 3830, 4511, 4979, 5205, 5745, 8675, 9022, 9575, 9958, 10410, 11490, 13533, 14937, 17350, 19150, 22555, 24895, 26025, 27066, 28725, 29874, 45110, 49790, 52050, 57450, 67665, 74685, 112775, 124475, 132901, 135330, 149370, 225550, 248950, 265802, 338325, 373425, 398703, 664505, 676650, 746850, 797406, 1329010, 1727713, 1993515, 3322525, 3455426, 3987030, 5183139, 6645050, 8638565, 9967575, 10366278, 17277130, 19935150, 25915695, 43192825, 51831390, 86385650, 129578475, 259156950]

約数ペア:

[(1, 259156950), (2, 129578475), (3, 86385650), (5, 51831390), (6, 43192825), (10, 25915695), (13, 19935150), (15, 17277130), (25, 10366278), (26, 9967575), (30, 8638565), (39, 6645050), (50, 5183139), (65, 3987030), (75, 3455426), (78, 3322525), (130, 1993515), (150, 1727713), (195, 1329010), (325, 797406), (347, 746850), (383, 676650), (390, 664505), (650, 398703), (694, 373425), (766, 338325), (975, 265802), (1041, 248950), (1149, 225550), (1735, 149370), (1915, 135330), (1950, 132901), (2082, 124475), (2298, 112775), (3470, 74685), (3830, 67665), (4511, 57450), (4979, 52050), (5205, 49790), (5745, 45110), (8675, 29874), (9022, 28725), (9575, 27066), (9958, 26025), (10410, 24895), (11490, 22555), (13533, 19150), (14937, 17350)]