38829700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 110242944

約数和(自身を除く): 71413244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 251, 260, 325, 340, 350, 364, 425, 442, 455, 476, 502, 595, 650, 700, 850, 884, 910, 1004, 1105, 1190, 1255, 1300, 1547, 1700, 1757, 1820, 2210, 2275, 2380, 2510, 2975, 3094, 3263, 3514, 4267, 4420, 4550, 5020, 5525, 5950, 6188, 6275, 6526, 7028, 7735, 8534, 8785, 9100, 11050, 11900, 12550, 13052, 15470, 16315, 17068, 17570, 21335, 22100, 22841, 25100, 29869, 30940, 32630, 35140, 38675, 42670, 43925, 45682, 55471, 59738, 65260, 77350, 81575, 85340, 87850, 91364, 106675, 110942, 114205, 119476, 149345, 154700, 163150, 175700, 213350, 221884, 228410, 277355, 298690, 326300, 388297, 426700, 456820, 554710, 571025, 597380, 746725, 776594, 1109420, 1142050, 1386775, 1493450, 1553188, 1941485, 2284100, 2773550, 2986900, 3882970, 5547100, 7765940, 9707425, 19414850, 38829700]

約数ペア:

[(1, 38829700), (2, 19414850), (4, 9707425), (5, 7765940), (7, 5547100), (10, 3882970), (13, 2986900), (14, 2773550), (17, 2284100), (20, 1941485), (25, 1553188), (26, 1493450), (28, 1386775), (34, 1142050), (35, 1109420), (50, 776594), (52, 746725), (65, 597380), (68, 571025), (70, 554710), (85, 456820), (91, 426700), (100, 388297), (119, 326300), (130, 298690), (140, 277355), (170, 228410), (175, 221884), (182, 213350), (221, 175700), (238, 163150), (251, 154700), (260, 149345), (325, 119476), (340, 114205), (350, 110942), (364, 106675), (425, 91364), (442, 87850), (455, 85340), (476, 81575), (502, 77350), (595, 65260), (650, 59738), (700, 55471), (850, 45682), (884, 43925), (910, 42670), (1004, 38675), (1105, 35140), (1190, 32630), (1255, 30940), (1300, 29869), (1547, 25100), (1700, 22841), (1757, 22100), (1820, 21335), (2210, 17570), (2275, 17068), (2380, 16315), (2510, 15470), (2975, 13052), (3094, 12550), (3263, 11900), (3514, 11050), (4267, 9100), (4420, 8785), (4550, 8534), (5020, 7735), (5525, 7028), (5950, 6526), (6188, 6275)]