65431300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3541

約数の個数: 72

約数和(自身を含む): 164052000

約数和(自身を除く): 98620700

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3499, 3740, 4675, 6998, 9350, 13996, 17495, 18700, 34990, 38489, 59483, 69980, 76978, 87475, 118966, 153956, 174950, 192445, 237932, 297415, 349900, 384890, 594830, 654313, 769780, 962225, 1189660, 1308626, 1487075, 1924450, 2617252, 2974150, 3271565, 3848900, 5948300, 6543130, 13086260, 16357825, 32715650, 65431300]

約数ペア:

[(1, 65431300), (2, 32715650), (4, 16357825), (5, 13086260), (10, 6543130), (11, 5948300), (17, 3848900), (20, 3271565), (22, 2974150), (25, 2617252), (34, 1924450), (44, 1487075), (50, 1308626), (55, 1189660), (68, 962225), (85, 769780), (100, 654313), (110, 594830), (170, 384890), (187, 349900), (220, 297415), (275, 237932), (340, 192445), (374, 174950), (425, 153956), (550, 118966), (748, 87475), (850, 76978), (935, 69980), (1100, 59483), (1700, 38489), (1870, 34990), (3499, 18700), (3740, 17495), (4675, 13996), (6998, 9350)]