17388614750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{743}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 37047628800

約数和(自身を除く): 19659014050

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 379, 475, 494, 650, 743, 758, 950, 1235, 1486, 1625, 1895, 2375, 2470, 3250, 3715, 3790, 4750, 4927, 6175, 7201, 7430, 9475, 9659, 9854, 12350, 14117, 14402, 18575, 18950, 19318, 24635, 28234, 30875, 36005, 37150, 47375, 48295, 49270, 61750, 70585, 72010, 92875, 93613, 94750, 96590, 123175, 141170, 180025, 183521, 185750, 187226, 241475, 246350, 281597, 352925, 360050, 367042, 468065, 482950, 563194, 615875, 705850, 900125, 917605, 936130, 1207375, 1231750, 1407985, 1764625, 1800250, 1835210, 2340325, 2414750, 2815970, 3529250, 3660761, 4588025, 4680650, 5350343, 7039925, 7321522, 9176050, 10700686, 11701625, 14079850, 18303805, 22940125, 23403250, 26751715, 35199625, 36607610, 45880250, 53503430, 69554459, 70399250, 91519025, 133758575, 139108918, 183038050, 267517150, 347772295, 457595125, 668792875, 695544590, 915190250, 1337585750, 1738861475, 3477722950, 8694307375, 17388614750]

約数ペア:

[(1, 17388614750), (2, 8694307375), (5, 3477722950), (10, 1738861475), (13, 1337585750), (19, 915190250), (25, 695544590), (26, 668792875), (38, 457595125), (50, 347772295), (65, 267517150), (95, 183038050), (125, 139108918), (130, 133758575), (190, 91519025), (247, 70399250), (250, 69554459), (325, 53503430), (379, 45880250), (475, 36607610), (494, 35199625), (650, 26751715), (743, 23403250), (758, 22940125), (950, 18303805), (1235, 14079850), (1486, 11701625), (1625, 10700686), (1895, 9176050), (2375, 7321522), (2470, 7039925), (3250, 5350343), (3715, 4680650), (3790, 4588025), (4750, 3660761), (4927, 3529250), (6175, 2815970), (7201, 2414750), (7430, 2340325), (9475, 1835210), (9659, 1800250), (9854, 1764625), (12350, 1407985), (14117, 1231750), (14402, 1207375), (18575, 936130), (18950, 917605), (19318, 900125), (24635, 705850), (28234, 615875), (30875, 563194), (36005, 482950), (37150, 468065), (47375, 367042), (48295, 360050), (49270, 352925), (61750, 281597), (70585, 246350), (72010, 241475), (92875, 187226), (93613, 185750), (94750, 183521), (96590, 180025), (123175, 141170)]