42035900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 98118720

約数和(自身を除く): 56082820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 313, 316, 340, 395, 425, 626, 790, 850, 1252, 1343, 1565, 1580, 1700, 1975, 2686, 3130, 3950, 5321, 5372, 6260, 6715, 7825, 7900, 10642, 13430, 15650, 21284, 24727, 26605, 26860, 31300, 33575, 49454, 53210, 67150, 98908, 106420, 123635, 133025, 134300, 247270, 266050, 420359, 494540, 532100, 618175, 840718, 1236350, 1681436, 2101795, 2472700, 4203590, 8407180, 10508975, 21017950, 42035900]

約数ペア:

[(1, 42035900), (2, 21017950), (4, 10508975), (5, 8407180), (10, 4203590), (17, 2472700), (20, 2101795), (25, 1681436), (34, 1236350), (50, 840718), (68, 618175), (79, 532100), (85, 494540), (100, 420359), (158, 266050), (170, 247270), (313, 134300), (316, 133025), (340, 123635), (395, 106420), (425, 98908), (626, 67150), (790, 53210), (850, 49454), (1252, 33575), (1343, 31300), (1565, 26860), (1580, 26605), (1700, 24727), (1975, 21284), (2686, 15650), (3130, 13430), (3950, 10642), (5321, 7900), (5372, 7825), (6260, 6715)]