40842450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 123492096

約数和(自身を除く): 82649646

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 37, 45, 50, 55, 66, 74, 75, 90, 99, 110, 111, 150, 165, 185, 198, 222, 223, 225, 275, 330, 333, 370, 407, 446, 450, 495, 550, 555, 666, 669, 814, 825, 925, 990, 1110, 1115, 1221, 1338, 1650, 1665, 1850, 2007, 2035, 2230, 2442, 2453, 2475, 2775, 3330, 3345, 3663, 4014, 4070, 4906, 4950, 5550, 5575, 6105, 6690, 7326, 7359, 8251, 8325, 10035, 10175, 11150, 12210, 12265, 14718, 16502, 16650, 16725, 18315, 20070, 20350, 22077, 24530, 24753, 30525, 33450, 36630, 36795, 41255, 44154, 49506, 50175, 61050, 61325, 73590, 74259, 82510, 90761, 91575, 100350, 110385, 122650, 123765, 148518, 181522, 183150, 183975, 206275, 220770, 247530, 272283, 367950, 371295, 412550, 453805, 544566, 551925, 618825, 742590, 816849, 907610, 1103850, 1237650, 1361415, 1633698, 1856475, 2269025, 2722830, 3712950, 4084245, 4538050, 6807075, 8168490, 13614150, 20421225, 40842450]

約数ペア:

[(1, 40842450), (2, 20421225), (3, 13614150), (5, 8168490), (6, 6807075), (9, 4538050), (10, 4084245), (11, 3712950), (15, 2722830), (18, 2269025), (22, 1856475), (25, 1633698), (30, 1361415), (33, 1237650), (37, 1103850), (45, 907610), (50, 816849), (55, 742590), (66, 618825), (74, 551925), (75, 544566), (90, 453805), (99, 412550), (110, 371295), (111, 367950), (150, 272283), (165, 247530), (185, 220770), (198, 206275), (222, 183975), (223, 183150), (225, 181522), (275, 148518), (330, 123765), (333, 122650), (370, 110385), (407, 100350), (446, 91575), (450, 90761), (495, 82510), (550, 74259), (555, 73590), (666, 61325), (669, 61050), (814, 50175), (825, 49506), (925, 44154), (990, 41255), (1110, 36795), (1115, 36630), (1221, 33450), (1338, 30525), (1650, 24753), (1665, 24530), (1850, 22077), (2007, 20350), (2035, 20070), (2230, 18315), (2442, 16725), (2453, 16650), (2475, 16502), (2775, 14718), (3330, 12265), (3345, 12210), (3663, 11150), (4014, 10175), (4070, 10035), (4906, 8325), (4950, 8251), (5550, 7359), (5575, 7326), (6105, 6690)]