19033412500

素因数分解:

$2^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2172

約数の個数: 144

約数和(自身を含む): 45128736576

約数和(自身を除く): 26095324076

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 125, 170, 172, 215, 250, 340, 425, 430, 500, 625, 731, 850, 860, 1075, 1250, 1462, 1700, 2083, 2125, 2150, 2500, 2924, 3125, 3655, 4166, 4250, 4300, 5375, 6250, 7310, 8332, 8500, 10415, 10625, 10750, 12500, 14620, 18275, 20830, 21250, 21500, 26875, 35411, 36550, 41660, 42500, 52075, 53125, 53750, 70822, 73100, 89569, 91375, 104150, 106250, 107500, 134375, 141644, 177055, 179138, 182750, 208300, 212500, 260375, 268750, 354110, 358276, 365500, 447845, 456875, 520750, 537500, 708220, 885275, 895690, 913750, 1041500, 1301875, 1522673, 1770550, 1791380, 1827500, 2239225, 2284375, 2603750, 3045346, 3541100, 4426375, 4478450, 4568750, 5207500, 6090692, 6509375, 7613365, 8852750, 8956900, 9137500, 11196125, 13018750, 15226730, 17705500, 22131875, 22392250, 26037500, 30453460, 38066825, 44263750, 44784500, 55980625, 76133650, 88527500, 110659375, 111961250, 152267300, 190334125, 221318750, 223922500, 279903125, 380668250, 442637500, 559806250, 761336500, 951670625, 1119612500, 1903341250, 3806682500, 4758353125, 9516706250, 19033412500]

約数ペア:

[(1, 19033412500), (2, 9516706250), (4, 4758353125), (5, 3806682500), (10, 1903341250), (17, 1119612500), (20, 951670625), (25, 761336500), (34, 559806250), (43, 442637500), (50, 380668250), (68, 279903125), (85, 223922500), (86, 221318750), (100, 190334125), (125, 152267300), (170, 111961250), (172, 110659375), (215, 88527500), (250, 76133650), (340, 55980625), (425, 44784500), (430, 44263750), (500, 38066825), (625, 30453460), (731, 26037500), (850, 22392250), (860, 22131875), (1075, 17705500), (1250, 15226730), (1462, 13018750), (1700, 11196125), (2083, 9137500), (2125, 8956900), (2150, 8852750), (2500, 7613365), (2924, 6509375), (3125, 6090692), (3655, 5207500), (4166, 4568750), (4250, 4478450), (4300, 4426375), (5375, 3541100), (6250, 3045346), (7310, 2603750), (8332, 2284375), (8500, 2239225), (10415, 1827500), (10625, 1791380), (10750, 1770550), (12500, 1522673), (14620, 1301875), (18275, 1041500), (20830, 913750), (21250, 895690), (21500, 885275), (26875, 708220), (35411, 537500), (36550, 520750), (41660, 456875), (42500, 447845), (52075, 365500), (53125, 358276), (53750, 354110), (70822, 268750), (73100, 260375), (89569, 212500), (91375, 208300), (104150, 182750), (106250, 179138), (107500, 177055), (134375, 141644)]