258236550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4055

約数の個数: 144

約数和(自身を含む): 815291568

約数和(自身を除く): 557055018

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2925, 3575, 4013, 4290, 4950, 5850, 6435, 7150, 8026, 10725, 12039, 12870, 20065, 21450, 24078, 32175, 36117, 40130, 44143, 52169, 60195, 64350, 72234, 88286, 100325, 104338, 120390, 132429, 156507, 180585, 200650, 220715, 260845, 264858, 300975, 313014, 361170, 397287, 441430, 469521, 521690, 573859, 601950, 662145, 782535, 794574, 902925, 939042, 1103575, 1147718, 1304225, 1324290, 1565070, 1721577, 1805850, 1986435, 2207150, 2347605, 2608450, 2869295, 3310725, 3443154, 3912675, 3972870, 4695210, 5164731, 5738590, 6621450, 7825350, 8607885, 9932175, 10329462, 11738025, 14346475, 17215770, 19864350, 23476050, 25823655, 28692950, 43039425, 51647310, 86078850, 129118275, 258236550]

約数ペア:

[(1, 258236550), (2, 129118275), (3, 86078850), (5, 51647310), (6, 43039425), (9, 28692950), (10, 25823655), (11, 23476050), (13, 19864350), (15, 17215770), (18, 14346475), (22, 11738025), (25, 10329462), (26, 9932175), (30, 8607885), (33, 7825350), (39, 6621450), (45, 5738590), (50, 5164731), (55, 4695210), (65, 3972870), (66, 3912675), (75, 3443154), (78, 3310725), (90, 2869295), (99, 2608450), (110, 2347605), (117, 2207150), (130, 1986435), (143, 1805850), (150, 1721577), (165, 1565070), (195, 1324290), (198, 1304225), (225, 1147718), (234, 1103575), (275, 939042), (286, 902925), (325, 794574), (330, 782535), (390, 662145), (429, 601950), (450, 573859), (495, 521690), (550, 469521), (585, 441430), (650, 397287), (715, 361170), (825, 313014), (858, 300975), (975, 264858), (990, 260845), (1170, 220715), (1287, 200650), (1430, 180585), (1650, 156507), (1950, 132429), (2145, 120390), (2475, 104338), (2574, 100325), (2925, 88286), (3575, 72234), (4013, 64350), (4290, 60195), (4950, 52169), (5850, 44143), (6435, 40130), (7150, 36117), (8026, 32175), (10725, 24078), (12039, 21450), (12870, 20065)]