40284750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 115914240

約数和(自身を除く): 75629490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 125, 150, 165, 190, 209, 250, 257, 275, 285, 330, 375, 418, 475, 514, 550, 570, 627, 750, 771, 825, 950, 1045, 1254, 1285, 1375, 1425, 1542, 1650, 2090, 2375, 2570, 2750, 2827, 2850, 3135, 3855, 4125, 4750, 4883, 5225, 5654, 6270, 6425, 7125, 7710, 8250, 8481, 9766, 10450, 12850, 14135, 14250, 14649, 15675, 16962, 19275, 24415, 26125, 28270, 29298, 31350, 32125, 38550, 42405, 48830, 52250, 53713, 64250, 70675, 73245, 78375, 84810, 96375, 107426, 122075, 141350, 146490, 156750, 161139, 192750, 212025, 244150, 268565, 322278, 353375, 366225, 424050, 537130, 610375, 706750, 732450, 805695, 1060125, 1220750, 1342825, 1611390, 1831125, 2120250, 2685650, 3662250, 4028475, 6714125, 8056950, 13428250, 20142375, 40284750]

約数ペア:

[(1, 40284750), (2, 20142375), (3, 13428250), (5, 8056950), (6, 6714125), (10, 4028475), (11, 3662250), (15, 2685650), (19, 2120250), (22, 1831125), (25, 1611390), (30, 1342825), (33, 1220750), (38, 1060125), (50, 805695), (55, 732450), (57, 706750), (66, 610375), (75, 537130), (95, 424050), (110, 366225), (114, 353375), (125, 322278), (150, 268565), (165, 244150), (190, 212025), (209, 192750), (250, 161139), (257, 156750), (275, 146490), (285, 141350), (330, 122075), (375, 107426), (418, 96375), (475, 84810), (514, 78375), (550, 73245), (570, 70675), (627, 64250), (750, 53713), (771, 52250), (825, 48830), (950, 42405), (1045, 38550), (1254, 32125), (1285, 31350), (1375, 29298), (1425, 28270), (1542, 26125), (1650, 24415), (2090, 19275), (2375, 16962), (2570, 15675), (2750, 14649), (2827, 14250), (2850, 14135), (3135, 12850), (3855, 10450), (4125, 9766), (4750, 8481), (4883, 8250), (5225, 7710), (5654, 7125), (6270, 6425)]