73961900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 171707760

約数和(自身を除く): 97745860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 139, 170, 278, 313, 340, 425, 556, 626, 695, 850, 1252, 1390, 1565, 1700, 2363, 2780, 3130, 3475, 4726, 5321, 6260, 6950, 7825, 9452, 10642, 11815, 13900, 15650, 21284, 23630, 26605, 31300, 43507, 47260, 53210, 59075, 87014, 106420, 118150, 133025, 174028, 217535, 236300, 266050, 435070, 532100, 739619, 870140, 1087675, 1479238, 2175350, 2958476, 3698095, 4350700, 7396190, 14792380, 18490475, 36980950, 73961900]

約数ペア:

[(1, 73961900), (2, 36980950), (4, 18490475), (5, 14792380), (10, 7396190), (17, 4350700), (20, 3698095), (25, 2958476), (34, 2175350), (50, 1479238), (68, 1087675), (85, 870140), (100, 739619), (139, 532100), (170, 435070), (278, 266050), (313, 236300), (340, 217535), (425, 174028), (556, 133025), (626, 118150), (695, 106420), (850, 87014), (1252, 59075), (1390, 53210), (1565, 47260), (1700, 43507), (2363, 31300), (2780, 26605), (3130, 23630), (3475, 21284), (4726, 15650), (5321, 13900), (6260, 11815), (6950, 10642), (7825, 9452)]