73156950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 212571216

約数和(自身を除く): 139414266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 73, 75, 85, 90, 102, 131, 146, 150, 153, 170, 219, 225, 255, 262, 306, 365, 393, 425, 438, 450, 510, 655, 657, 730, 765, 786, 850, 1095, 1179, 1241, 1275, 1310, 1314, 1530, 1825, 1965, 2190, 2227, 2358, 2482, 2550, 3275, 3285, 3650, 3723, 3825, 3930, 4454, 5475, 5895, 6205, 6550, 6570, 6681, 7446, 7650, 9563, 9825, 10950, 11135, 11169, 11790, 12410, 13362, 16425, 18615, 19126, 19650, 20043, 22270, 22338, 28689, 29475, 31025, 32850, 33405, 37230, 40086, 47815, 55675, 55845, 57378, 58950, 62050, 66810, 86067, 93075, 95630, 100215, 111350, 111690, 143445, 162571, 167025, 172134, 186150, 200430, 239075, 279225, 286890, 325142, 334050, 430335, 478150, 487713, 501075, 558450, 717225, 812855, 860670, 975426, 1002150, 1434450, 1463139, 1625710, 2151675, 2438565, 2926278, 4064275, 4303350, 4877130, 7315695, 8128550, 12192825, 14631390, 24385650, 36578475, 73156950]

約数ペア:

[(1, 73156950), (2, 36578475), (3, 24385650), (5, 14631390), (6, 12192825), (9, 8128550), (10, 7315695), (15, 4877130), (17, 4303350), (18, 4064275), (25, 2926278), (30, 2438565), (34, 2151675), (45, 1625710), (50, 1463139), (51, 1434450), (73, 1002150), (75, 975426), (85, 860670), (90, 812855), (102, 717225), (131, 558450), (146, 501075), (150, 487713), (153, 478150), (170, 430335), (219, 334050), (225, 325142), (255, 286890), (262, 279225), (306, 239075), (365, 200430), (393, 186150), (425, 172134), (438, 167025), (450, 162571), (510, 143445), (655, 111690), (657, 111350), (730, 100215), (765, 95630), (786, 93075), (850, 86067), (1095, 66810), (1179, 62050), (1241, 58950), (1275, 57378), (1310, 55845), (1314, 55675), (1530, 47815), (1825, 40086), (1965, 37230), (2190, 33405), (2227, 32850), (2358, 31025), (2482, 29475), (2550, 28689), (3275, 22338), (3285, 22270), (3650, 20043), (3723, 19650), (3825, 19126), (3930, 18615), (4454, 16425), (5475, 13362), (5895, 12410), (6205, 11790), (6550, 11169), (6570, 11135), (6681, 10950), (7446, 9825), (7650, 9563)]