143892700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 388864000

約数和(自身を除く): 244971300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 140, 155, 175, 190, 217, 266, 310, 349, 350, 380, 434, 475, 532, 589, 620, 665, 698, 700, 775, 868, 950, 1085, 1178, 1330, 1396, 1550, 1745, 1900, 2170, 2356, 2443, 2660, 2945, 3100, 3325, 3490, 4123, 4340, 4886, 5425, 5890, 6631, 6650, 6980, 8246, 8725, 9772, 10819, 10850, 11780, 12215, 13262, 13300, 14725, 16492, 17450, 20615, 21638, 21700, 24430, 26524, 29450, 33155, 34900, 41230, 43276, 46417, 48860, 54095, 58900, 61075, 66310, 75733, 82460, 92834, 103075, 108190, 122150, 132620, 151466, 165775, 185668, 205561, 206150, 216380, 232085, 244300, 270475, 302932, 331550, 378665, 411122, 412300, 464170, 540950, 663100, 757330, 822244, 928340, 1027805, 1081900, 1160425, 1438927, 1514660, 1893325, 2055610, 2320850, 2877854, 3786650, 4111220, 4641700, 5139025, 5755708, 7194635, 7573300, 10278050, 14389270, 20556100, 28778540, 35973175, 71946350, 143892700]

約数ペア:

[(1, 143892700), (2, 71946350), (4, 35973175), (5, 28778540), (7, 20556100), (10, 14389270), (14, 10278050), (19, 7573300), (20, 7194635), (25, 5755708), (28, 5139025), (31, 4641700), (35, 4111220), (38, 3786650), (50, 2877854), (62, 2320850), (70, 2055610), (76, 1893325), (95, 1514660), (100, 1438927), (124, 1160425), (133, 1081900), (140, 1027805), (155, 928340), (175, 822244), (190, 757330), (217, 663100), (266, 540950), (310, 464170), (349, 412300), (350, 411122), (380, 378665), (434, 331550), (475, 302932), (532, 270475), (589, 244300), (620, 232085), (665, 216380), (698, 206150), (700, 205561), (775, 185668), (868, 165775), (950, 151466), (1085, 132620), (1178, 122150), (1330, 108190), (1396, 103075), (1550, 92834), (1745, 82460), (1900, 75733), (2170, 66310), (2356, 61075), (2443, 58900), (2660, 54095), (2945, 48860), (3100, 46417), (3325, 43276), (3490, 41230), (4123, 34900), (4340, 33155), (4886, 29450), (5425, 26524), (5890, 24430), (6631, 21700), (6650, 21638), (6980, 20615), (8246, 17450), (8725, 16492), (9772, 14725), (10819, 13300), (10850, 13262), (11780, 12215)]