20173684300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{2333}}^1$

素因数の和:3488

約数の個数: 144

約数和(自身を含む): 54651002112

約数和(自身を除く): 34477317812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1123, 1540, 1925, 2246, 2333, 3850, 4492, 4666, 5615, 7700, 7861, 9332, 11230, 11665, 12353, 15722, 16331, 22460, 23330, 24706, 25663, 28075, 31444, 32662, 39305, 46660, 49412, 51326, 56150, 58325, 61765, 65324, 78610, 81655, 86471, 102652, 112300, 116650, 123530, 128315, 157220, 163310, 172942, 179641, 196525, 233300, 247060, 256630, 308825, 326620, 345884, 359282, 393050, 408275, 432355, 513260, 617650, 641575, 718564, 786100, 816550, 864710, 898205, 1235300, 1283150, 1633100, 1729420, 1796410, 2161775, 2566300, 2619959, 3592820, 4323550, 4491025, 5239918, 8647100, 8982050, 10479836, 13099795, 17964100, 18339713, 26199590, 28819549, 36679426, 52399180, 57639098, 65498975, 73358852, 91698565, 115278196, 130997950, 144097745, 183397130, 201736843, 261995900, 288195490, 366794260, 403473686, 458492825, 576390980, 720488725, 806947372, 916985650, 1008684215, 1440977450, 1833971300, 2017368430, 2881954900, 4034736860, 5043421075, 10086842150, 20173684300]

約数ペア:

[(1, 20173684300), (2, 10086842150), (4, 5043421075), (5, 4034736860), (7, 2881954900), (10, 2017368430), (11, 1833971300), (14, 1440977450), (20, 1008684215), (22, 916985650), (25, 806947372), (28, 720488725), (35, 576390980), (44, 458492825), (50, 403473686), (55, 366794260), (70, 288195490), (77, 261995900), (100, 201736843), (110, 183397130), (140, 144097745), (154, 130997950), (175, 115278196), (220, 91698565), (275, 73358852), (308, 65498975), (350, 57639098), (385, 52399180), (550, 36679426), (700, 28819549), (770, 26199590), (1100, 18339713), (1123, 17964100), (1540, 13099795), (1925, 10479836), (2246, 8982050), (2333, 8647100), (3850, 5239918), (4492, 4491025), (4666, 4323550), (5615, 3592820), (7700, 2619959), (7861, 2566300), (9332, 2161775), (11230, 1796410), (11665, 1729420), (12353, 1633100), (15722, 1283150), (16331, 1235300), (22460, 898205), (23330, 864710), (24706, 816550), (25663, 786100), (28075, 718564), (31444, 641575), (32662, 617650), (39305, 513260), (46660, 432355), (49412, 408275), (51326, 393050), (56150, 359282), (58325, 345884), (61765, 326620), (65324, 308825), (78610, 256630), (81655, 247060), (86471, 233300), (102652, 196525), (112300, 179641), (116650, 172942), (123530, 163310), (128315, 157220)]