17966606150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11998

約数の個数: 96

約数和(自身を含む): 36970728960

約数和(自身を除く): 19004122810

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 43, 50, 74, 86, 95, 185, 190, 215, 370, 430, 475, 703, 817, 925, 950, 1075, 1406, 1591, 1634, 1850, 2150, 3182, 3515, 4085, 7030, 7955, 8170, 11887, 15910, 17575, 20425, 23774, 30229, 35150, 39775, 40850, 59435, 60458, 79550, 118870, 151145, 225853, 297175, 302290, 439819, 451706, 511141, 594350, 755725, 879638, 1022282, 1129265, 1511450, 2199095, 2258530, 2555705, 4398190, 5111410, 5646325, 8356561, 9711679, 10995475, 11292650, 12778525, 16713122, 18912217, 19423358, 21990950, 25557050, 37824434, 41782805, 48558395, 83565610, 94561085, 97116790, 189122170, 208914025, 242791975, 359332123, 417828050, 472805425, 485583950, 718664246, 945610850, 1796660615, 3593321230, 8983303075, 17966606150]

約数ペア:

[(1, 17966606150), (2, 8983303075), (5, 3593321230), (10, 1796660615), (19, 945610850), (25, 718664246), (37, 485583950), (38, 472805425), (43, 417828050), (50, 359332123), (74, 242791975), (86, 208914025), (95, 189122170), (185, 97116790), (190, 94561085), (215, 83565610), (370, 48558395), (430, 41782805), (475, 37824434), (703, 25557050), (817, 21990950), (925, 19423358), (950, 18912217), (1075, 16713122), (1406, 12778525), (1591, 11292650), (1634, 10995475), (1850, 9711679), (2150, 8356561), (3182, 5646325), (3515, 5111410), (4085, 4398190), (7030, 2555705), (7955, 2258530), (8170, 2199095), (11887, 1511450), (15910, 1129265), (17575, 1022282), (20425, 879638), (23774, 755725), (30229, 594350), (35150, 511141), (39775, 451706), (40850, 439819), (59435, 302290), (60458, 297175), (79550, 225853), (118870, 151145)]