90510700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 239540224

約数和(自身を除く): 149029524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 43, 50, 62, 70, 86, 97, 100, 124, 140, 155, 172, 175, 194, 215, 217, 301, 310, 350, 388, 430, 434, 485, 602, 620, 679, 700, 775, 860, 868, 970, 1075, 1085, 1204, 1333, 1358, 1505, 1550, 1940, 2150, 2170, 2425, 2666, 2716, 3007, 3010, 3100, 3395, 4171, 4300, 4340, 4850, 5332, 5425, 6014, 6020, 6665, 6790, 7525, 8342, 9331, 9700, 10850, 12028, 13330, 13580, 15035, 15050, 16684, 16975, 18662, 20855, 21049, 21700, 26660, 29197, 30070, 30100, 33325, 33950, 37324, 41710, 42098, 46655, 58394, 60140, 66650, 67900, 75175, 83420, 84196, 93310, 104275, 105245, 116788, 129301, 133300, 145985, 150350, 186620, 208550, 210490, 233275, 258602, 291970, 300700, 417100, 420980, 466550, 517204, 526225, 583940, 646505, 729925, 905107, 933100, 1052450, 1293010, 1459850, 1810214, 2104900, 2586020, 2919700, 3232525, 3620428, 4525535, 6465050, 9051070, 12930100, 18102140, 22627675, 45255350, 90510700]

約数ペア:

[(1, 90510700), (2, 45255350), (4, 22627675), (5, 18102140), (7, 12930100), (10, 9051070), (14, 6465050), (20, 4525535), (25, 3620428), (28, 3232525), (31, 2919700), (35, 2586020), (43, 2104900), (50, 1810214), (62, 1459850), (70, 1293010), (86, 1052450), (97, 933100), (100, 905107), (124, 729925), (140, 646505), (155, 583940), (172, 526225), (175, 517204), (194, 466550), (215, 420980), (217, 417100), (301, 300700), (310, 291970), (350, 258602), (388, 233275), (430, 210490), (434, 208550), (485, 186620), (602, 150350), (620, 145985), (679, 133300), (700, 129301), (775, 116788), (860, 105245), (868, 104275), (970, 93310), (1075, 84196), (1085, 83420), (1204, 75175), (1333, 67900), (1358, 66650), (1505, 60140), (1550, 58394), (1940, 46655), (2150, 42098), (2170, 41710), (2425, 37324), (2666, 33950), (2716, 33325), (3007, 30100), (3010, 30070), (3100, 29197), (3395, 26660), (4171, 21700), (4300, 21049), (4340, 20855), (4850, 18662), (5332, 16975), (5425, 16684), (6014, 15050), (6020, 15035), (6665, 13580), (6790, 13330), (7525, 12028), (8342, 10850), (9331, 9700)]