19247400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 70520970

約数和(自身を除く): 51273570

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 37, 40, 45, 50, 51, 60, 68, 72, 74, 75, 85, 90, 100, 102, 111, 120, 136, 148, 150, 153, 170, 180, 185, 200, 204, 222, 225, 255, 289, 296, 300, 306, 333, 340, 360, 370, 408, 425, 444, 450, 510, 555, 578, 600, 612, 629, 666, 680, 740, 765, 850, 867, 888, 900, 925, 1020, 1110, 1156, 1224, 1258, 1275, 1332, 1445, 1480, 1530, 1665, 1700, 1734, 1800, 1850, 1887, 2040, 2220, 2312, 2516, 2550, 2601, 2664, 2775, 2890, 3060, 3145, 3330, 3400, 3468, 3700, 3774, 3825, 4335, 4440, 5032, 5100, 5202, 5550, 5661, 5780, 6120, 6290, 6660, 6936, 7225, 7400, 7548, 7650, 8325, 8670, 9435, 10200, 10404, 10693, 11100, 11322, 11560, 12580, 13005, 13320, 14450, 15096, 15300, 15725, 16650, 17340, 18870, 20808, 21386, 21675, 22200, 22644, 25160, 26010, 28305, 28900, 30600, 31450, 32079, 33300, 34680, 37740, 42772, 43350, 45288, 47175, 52020, 53465, 56610, 57800, 62900, 64158, 65025, 66600, 75480, 85544, 86700, 94350, 96237, 104040, 106930, 113220, 125800, 128316, 130050, 141525, 160395, 173400, 188700, 192474, 213860, 226440, 256632, 260100, 267325, 283050, 320790, 377400, 384948, 427720, 481185, 520200, 534650, 566100, 641580, 769896, 801975, 962370, 1069300, 1132200, 1283160, 1603950, 1924740, 2138600, 2405925, 3207900, 3849480, 4811850, 6415800, 9623700, 19247400]

約数ペア:

[(1, 19247400), (2, 9623700), (3, 6415800), (4, 4811850), (5, 3849480), (6, 3207900), (8, 2405925), (9, 2138600), (10, 1924740), (12, 1603950), (15, 1283160), (17, 1132200), (18, 1069300), (20, 962370), (24, 801975), (25, 769896), (30, 641580), (34, 566100), (36, 534650), (37, 520200), (40, 481185), (45, 427720), (50, 384948), (51, 377400), (60, 320790), (68, 283050), (72, 267325), (74, 260100), (75, 256632), (85, 226440), (90, 213860), (100, 192474), (102, 188700), (111, 173400), (120, 160395), (136, 141525), (148, 130050), (150, 128316), (153, 125800), (170, 113220), (180, 106930), (185, 104040), (200, 96237), (204, 94350), (222, 86700), (225, 85544), (255, 75480), (289, 66600), (296, 65025), (300, 64158), (306, 62900), (333, 57800), (340, 56610), (360, 53465), (370, 52020), (408, 47175), (425, 45288), (444, 43350), (450, 42772), (510, 37740), (555, 34680), (578, 33300), (600, 32079), (612, 31450), (629, 30600), (666, 28900), (680, 28305), (740, 26010), (765, 25160), (850, 22644), (867, 22200), (888, 21675), (900, 21386), (925, 20808), (1020, 18870), (1110, 17340), (1156, 16650), (1224, 15725), (1258, 15300), (1275, 15096), (1332, 14450), (1445, 13320), (1480, 13005), (1530, 12580), (1665, 11560), (1700, 11322), (1734, 11100), (1800, 10693), (1850, 10404), (1887, 10200), (2040, 9435), (2220, 8670), (2312, 8325), (2516, 7650), (2550, 7548), (2601, 7400), (2664, 7225), (2775, 6936), (2890, 6660), (3060, 6290), (3145, 6120), (3330, 5780), (3400, 5661), (3468, 5550), (3700, 5202), (3774, 5100), (3825, 5032), (4335, 4440)]