51371567300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21787}}^1$

素因数の和:21910

約数の個数: 144

約数和(自身を含む): 125953813440

約数和(自身を除く): 74582246140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 73, 76, 85, 95, 100, 146, 170, 190, 292, 323, 340, 365, 380, 425, 475, 646, 730, 850, 950, 1241, 1292, 1387, 1460, 1615, 1700, 1825, 1900, 2482, 2774, 3230, 3650, 4964, 5548, 6205, 6460, 6935, 7300, 8075, 12410, 13870, 16150, 21787, 23579, 24820, 27740, 31025, 32300, 34675, 43574, 47158, 62050, 69350, 87148, 94316, 108935, 117895, 124100, 138700, 217870, 235790, 370379, 413953, 435740, 471580, 544675, 589475, 740758, 827906, 1089350, 1178950, 1481516, 1590451, 1655812, 1851895, 2069765, 2178700, 2357900, 3180902, 3703790, 4139530, 6361804, 7037201, 7407580, 7952255, 8279060, 9259475, 10348825, 14074402, 15904510, 18518950, 20697650, 27037667, 28148804, 30218569, 31809020, 35186005, 37037900, 39761275, 41395300, 54075334, 60437138, 70372010, 79522550, 108150668, 120874276, 135188335, 140744020, 151092845, 159045100, 175930025, 270376670, 302185690, 351860050, 513715673, 540753340, 604371380, 675941675, 703720100, 755464225, 1027431346, 1351883350, 1510928450, 2054862692, 2568578365, 2703766700, 3021856900, 5137156730, 10274313460, 12842891825, 25685783650, 51371567300]

約数ペア:

[(1, 51371567300), (2, 25685783650), (4, 12842891825), (5, 10274313460), (10, 5137156730), (17, 3021856900), (19, 2703766700), (20, 2568578365), (25, 2054862692), (34, 1510928450), (38, 1351883350), (50, 1027431346), (68, 755464225), (73, 703720100), (76, 675941675), (85, 604371380), (95, 540753340), (100, 513715673), (146, 351860050), (170, 302185690), (190, 270376670), (292, 175930025), (323, 159045100), (340, 151092845), (365, 140744020), (380, 135188335), (425, 120874276), (475, 108150668), (646, 79522550), (730, 70372010), (850, 60437138), (950, 54075334), (1241, 41395300), (1292, 39761275), (1387, 37037900), (1460, 35186005), (1615, 31809020), (1700, 30218569), (1825, 28148804), (1900, 27037667), (2482, 20697650), (2774, 18518950), (3230, 15904510), (3650, 14074402), (4964, 10348825), (5548, 9259475), (6205, 8279060), (6460, 7952255), (6935, 7407580), (7300, 7037201), (8075, 6361804), (12410, 4139530), (13870, 3703790), (16150, 3180902), (21787, 2357900), (23579, 2178700), (24820, 2069765), (27740, 1851895), (31025, 1655812), (32300, 1590451), (34675, 1481516), (43574, 1178950), (47158, 1089350), (62050, 827906), (69350, 740758), (87148, 589475), (94316, 544675), (108935, 471580), (117895, 435740), (124100, 413953), (138700, 370379), (217870, 235790)]