200760650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 430686720

約数和(自身を除く): 229926070

約数列:

[1, 2, 5, 10, 17, 19, 25, 31, 34, 38, 50, 62, 85, 95, 155, 170, 190, 310, 323, 401, 425, 475, 527, 589, 646, 775, 802, 850, 950, 1054, 1178, 1550, 1615, 2005, 2635, 2945, 3230, 4010, 5270, 5890, 6817, 7619, 8075, 10013, 10025, 12431, 13175, 13634, 14725, 15238, 16150, 20026, 20050, 24862, 26350, 29450, 34085, 38095, 50065, 62155, 68170, 76190, 100130, 124310, 129523, 170425, 190475, 211327, 236189, 250325, 259046, 310775, 340850, 380950, 422654, 472378, 500650, 621550, 647615, 1056635, 1180945, 1295230, 2113270, 2361890, 3238075, 4015213, 5283175, 5904725, 6476150, 8030426, 10566350, 11809450, 20076065, 40152130, 100380325, 200760650]

約数ペア:

[(1, 200760650), (2, 100380325), (5, 40152130), (10, 20076065), (17, 11809450), (19, 10566350), (25, 8030426), (31, 6476150), (34, 5904725), (38, 5283175), (50, 4015213), (62, 3238075), (85, 2361890), (95, 2113270), (155, 1295230), (170, 1180945), (190, 1056635), (310, 647615), (323, 621550), (401, 500650), (425, 472378), (475, 422654), (527, 380950), (589, 340850), (646, 310775), (775, 259046), (802, 250325), (850, 236189), (950, 211327), (1054, 190475), (1178, 170425), (1550, 129523), (1615, 124310), (2005, 100130), (2635, 76190), (2945, 68170), (3230, 62155), (4010, 50065), (5270, 38095), (5890, 34085), (6817, 29450), (7619, 26350), (8075, 24862), (10013, 20050), (10025, 20026), (12431, 16150), (13175, 15238), (13634, 14725)]