15671719070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 34144229376

約数和(自身を除く): 18472510306

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 137, 161, 227, 230, 274, 313, 322, 454, 626, 685, 805, 959, 1135, 1370, 1565, 1589, 1610, 1918, 2191, 2270, 3130, 3151, 3178, 4382, 4795, 5221, 6302, 7199, 7945, 9590, 10442, 10955, 14398, 15755, 15890, 21910, 22057, 26105, 31099, 31510, 35995, 36547, 42881, 44114, 50393, 52210, 62198, 71051, 71990, 73094, 85762, 100786, 110285, 142102, 155495, 182735, 214405, 217693, 220570, 251965, 300167, 310990, 355255, 365470, 428810, 435386, 497357, 503930, 600334, 710510, 715277, 986263, 994714, 1088465, 1430554, 1500835, 1634173, 1972526, 2176930, 2486785, 3001670, 3268346, 3576385, 4931315, 4973570, 5006939, 6903841, 7152770, 8170865, 9733987, 9862630, 10013878, 11439211, 13807682, 16341730, 19467974, 22878422, 25034695, 34519205, 48669935, 50069390, 57196055, 68137909, 69038410, 97339870, 114392110, 136275818, 223881701, 340689545, 447763402, 681379090, 1119408505, 1567171907, 2238817010, 3134343814, 7835859535, 15671719070]

約数ペア:

[(1, 15671719070), (2, 7835859535), (5, 3134343814), (7, 2238817010), (10, 1567171907), (14, 1119408505), (23, 681379090), (35, 447763402), (46, 340689545), (70, 223881701), (115, 136275818), (137, 114392110), (161, 97339870), (227, 69038410), (230, 68137909), (274, 57196055), (313, 50069390), (322, 48669935), (454, 34519205), (626, 25034695), (685, 22878422), (805, 19467974), (959, 16341730), (1135, 13807682), (1370, 11439211), (1565, 10013878), (1589, 9862630), (1610, 9733987), (1918, 8170865), (2191, 7152770), (2270, 6903841), (3130, 5006939), (3151, 4973570), (3178, 4931315), (4382, 3576385), (4795, 3268346), (5221, 3001670), (6302, 2486785), (7199, 2176930), (7945, 1972526), (9590, 1634173), (10442, 1500835), (10955, 1430554), (14398, 1088465), (15755, 994714), (15890, 986263), (21910, 715277), (22057, 710510), (26105, 600334), (31099, 503930), (31510, 497357), (35995, 435386), (36547, 428810), (42881, 365470), (44114, 355255), (50393, 310990), (52210, 300167), (62198, 251965), (71051, 220570), (71990, 217693), (73094, 214405), (85762, 182735), (100786, 155495), (110285, 142102)]