64203900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12623

約数の個数: 72

約数和(自身を含む): 196706160

約数和(自身を除く): 132502260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 12589, 25178, 37767, 50356, 62945, 75534, 125890, 151068, 188835, 214013, 251780, 314725, 377670, 428026, 629450, 642039, 755340, 856052, 944175, 1070065, 1258900, 1284078, 1888350, 2140130, 2568156, 3210195, 3776700, 4280260, 5350325, 6420390, 10700650, 12840780, 16050975, 21401300, 32101950, 64203900]

約数ペア:

[(1, 64203900), (2, 32101950), (3, 21401300), (4, 16050975), (5, 12840780), (6, 10700650), (10, 6420390), (12, 5350325), (15, 4280260), (17, 3776700), (20, 3210195), (25, 2568156), (30, 2140130), (34, 1888350), (50, 1284078), (51, 1258900), (60, 1070065), (68, 944175), (75, 856052), (85, 755340), (100, 642039), (102, 629450), (150, 428026), (170, 377670), (204, 314725), (255, 251780), (300, 214013), (340, 188835), (425, 151068), (510, 125890), (850, 75534), (1020, 62945), (1275, 50356), (1700, 37767), (2550, 25178), (5100, 12589)]