74396250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 120

約数和(自身を含む): 213822180

約数和(自身を除く): 139425930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 225, 250, 255, 306, 375, 389, 425, 450, 510, 625, 750, 765, 778, 850, 1125, 1167, 1250, 1275, 1530, 1875, 1945, 2125, 2250, 2334, 2550, 3501, 3750, 3825, 3890, 4250, 5625, 5835, 6375, 6613, 7002, 7650, 9725, 10625, 11250, 11670, 12750, 13226, 17505, 19125, 19450, 19839, 21250, 29175, 31875, 33065, 35010, 38250, 39678, 48625, 58350, 59517, 63750, 66130, 87525, 95625, 97250, 99195, 119034, 145875, 165325, 175050, 191250, 198390, 243125, 291750, 297585, 330650, 437625, 486250, 495975, 595170, 729375, 826625, 875250, 991950, 1458750, 1487925, 1653250, 2188125, 2479875, 2975850, 4133125, 4376250, 4959750, 7439625, 8266250, 12399375, 14879250, 24798750, 37198125, 74396250]

約数ペア:

[(1, 74396250), (2, 37198125), (3, 24798750), (5, 14879250), (6, 12399375), (9, 8266250), (10, 7439625), (15, 4959750), (17, 4376250), (18, 4133125), (25, 2975850), (30, 2479875), (34, 2188125), (45, 1653250), (50, 1487925), (51, 1458750), (75, 991950), (85, 875250), (90, 826625), (102, 729375), (125, 595170), (150, 495975), (153, 486250), (170, 437625), (225, 330650), (250, 297585), (255, 291750), (306, 243125), (375, 198390), (389, 191250), (425, 175050), (450, 165325), (510, 145875), (625, 119034), (750, 99195), (765, 97250), (778, 95625), (850, 87525), (1125, 66130), (1167, 63750), (1250, 59517), (1275, 58350), (1530, 48625), (1875, 39678), (1945, 38250), (2125, 35010), (2250, 33065), (2334, 31875), (2550, 29175), (3501, 21250), (3750, 19839), (3825, 19450), (3890, 19125), (4250, 17505), (5625, 13226), (5835, 12750), (6375, 11670), (6613, 11250), (7002, 10625), (7650, 9725)]