40025700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 147865536

約数和(自身を除く): 107839836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 311, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 622, 650, 660, 715, 780, 825, 858, 900, 933, 975, 990, 1100, 1170, 1244, 1287, 1300, 1430, 1555, 1650, 1716, 1866, 1950, 1980, 2145, 2340, 2475, 2574, 2799, 2860, 2925, 3110, 3300, 3421, 3575, 3732, 3900, 4043, 4290, 4665, 4950, 5148, 5598, 5850, 6220, 6435, 6842, 7150, 7775, 8086, 8580, 9330, 9900, 10263, 10725, 11196, 11700, 12129, 12870, 13684, 13995, 14300, 15550, 16172, 17105, 18660, 20215, 20526, 21450, 23325, 24258, 25740, 27990, 30789, 31100, 32175, 34210, 36387, 40430, 41052, 42900, 44473, 46650, 48516, 51315, 55980, 60645, 61578, 64350, 68420, 69975, 72774, 80860, 85525, 88946, 93300, 101075, 102630, 121290, 123156, 128700, 133419, 139950, 145548, 153945, 171050, 177892, 181935, 202150, 205260, 222365, 242580, 256575, 266838, 279900, 303225, 307890, 342100, 363870, 400257, 404300, 444730, 513150, 533676, 606450, 615780, 667095, 727740, 769725, 800514, 889460, 909675, 1026300, 1111825, 1212900, 1334190, 1539450, 1601028, 1819350, 2001285, 2223650, 2668380, 3078900, 3335475, 3638700, 4002570, 4447300, 6670950, 8005140, 10006425, 13341900, 20012850, 40025700]

約数ペア:

[(1, 40025700), (2, 20012850), (3, 13341900), (4, 10006425), (5, 8005140), (6, 6670950), (9, 4447300), (10, 4002570), (11, 3638700), (12, 3335475), (13, 3078900), (15, 2668380), (18, 2223650), (20, 2001285), (22, 1819350), (25, 1601028), (26, 1539450), (30, 1334190), (33, 1212900), (36, 1111825), (39, 1026300), (44, 909675), (45, 889460), (50, 800514), (52, 769725), (55, 727740), (60, 667095), (65, 615780), (66, 606450), (75, 533676), (78, 513150), (90, 444730), (99, 404300), (100, 400257), (110, 363870), (117, 342100), (130, 307890), (132, 303225), (143, 279900), (150, 266838), (156, 256575), (165, 242580), (180, 222365), (195, 205260), (198, 202150), (220, 181935), (225, 177892), (234, 171050), (260, 153945), (275, 145548), (286, 139950), (300, 133419), (311, 128700), (325, 123156), (330, 121290), (390, 102630), (396, 101075), (429, 93300), (450, 88946), (468, 85525), (495, 80860), (550, 72774), (572, 69975), (585, 68420), (622, 64350), (650, 61578), (660, 60645), (715, 55980), (780, 51315), (825, 48516), (858, 46650), (900, 44473), (933, 42900), (975, 41052), (990, 40430), (1100, 36387), (1170, 34210), (1244, 32175), (1287, 31100), (1300, 30789), (1430, 27990), (1555, 25740), (1650, 24258), (1716, 23325), (1866, 21450), (1950, 20526), (1980, 20215), (2145, 18660), (2340, 17105), (2475, 16172), (2574, 15550), (2799, 14300), (2860, 13995), (2925, 13684), (3110, 12870), (3300, 12129), (3421, 11700), (3575, 11196), (3732, 10725), (3900, 10263), (4043, 9900), (4290, 9330), (4665, 8580), (4950, 8086), (5148, 7775), (5598, 7150), (5850, 6842), (6220, 6435)]