173821050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 515362848

約数和(自身を除く): 341541798

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 75, 78, 86, 90, 117, 129, 130, 150, 195, 215, 225, 234, 258, 325, 387, 390, 430, 450, 559, 585, 645, 650, 691, 774, 975, 1075, 1118, 1170, 1290, 1382, 1677, 1935, 1950, 2073, 2150, 2795, 2925, 3225, 3354, 3455, 3870, 4146, 5031, 5590, 5850, 6219, 6450, 6910, 8385, 8983, 9675, 10062, 10365, 12438, 13975, 16770, 17275, 17966, 19350, 20730, 25155, 26949, 27950, 29713, 31095, 34550, 41925, 44915, 50310, 51825, 53898, 59426, 62190, 80847, 83850, 89139, 89830, 103650, 125775, 134745, 148565, 155475, 161694, 178278, 224575, 251550, 267417, 269490, 297130, 310950, 386269, 404235, 445695, 449150, 534834, 673725, 742825, 772538, 808470, 891390, 1158807, 1337085, 1347450, 1485650, 1931345, 2021175, 2228475, 2317614, 2674170, 3476421, 3862690, 4042350, 4456950, 5794035, 6685425, 6952842, 9656725, 11588070, 13370850, 17382105, 19313450, 28970175, 34764210, 57940350, 86910525, 173821050]

約数ペア:

[(1, 173821050), (2, 86910525), (3, 57940350), (5, 34764210), (6, 28970175), (9, 19313450), (10, 17382105), (13, 13370850), (15, 11588070), (18, 9656725), (25, 6952842), (26, 6685425), (30, 5794035), (39, 4456950), (43, 4042350), (45, 3862690), (50, 3476421), (65, 2674170), (75, 2317614), (78, 2228475), (86, 2021175), (90, 1931345), (117, 1485650), (129, 1347450), (130, 1337085), (150, 1158807), (195, 891390), (215, 808470), (225, 772538), (234, 742825), (258, 673725), (325, 534834), (387, 449150), (390, 445695), (430, 404235), (450, 386269), (559, 310950), (585, 297130), (645, 269490), (650, 267417), (691, 251550), (774, 224575), (975, 178278), (1075, 161694), (1118, 155475), (1170, 148565), (1290, 134745), (1382, 125775), (1677, 103650), (1935, 89830), (1950, 89139), (2073, 83850), (2150, 80847), (2795, 62190), (2925, 59426), (3225, 53898), (3354, 51825), (3455, 50310), (3870, 44915), (4146, 41925), (5031, 34550), (5590, 31095), (5850, 29713), (6219, 27950), (6450, 26949), (6910, 25155), (8385, 20730), (8983, 19350), (9675, 17966), (10062, 17275), (10365, 16770), (12438, 13975)]