13801478070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{221497}}^1$

素因数の和:221605

約数の個数: 64

約数和(自身を含む): 34702534656

約数和(自身を除く): 20901056586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 465, 670, 930, 1005, 2010, 2077, 4154, 6231, 10385, 12462, 20770, 31155, 62310, 221497, 442994, 664491, 1107485, 1328982, 2214970, 3322455, 6644910, 6866407, 13732814, 14840299, 20599221, 29680598, 34332035, 41198442, 44520897, 68664070, 74201495, 89041794, 102996105, 148402990, 205992210, 222604485, 445208970, 460049269, 920098538, 1380147807, 2300246345, 2760295614, 4600492690, 6900739035, 13801478070]

約数ペア:

[(1, 13801478070), (2, 6900739035), (3, 4600492690), (5, 2760295614), (6, 2300246345), (10, 1380147807), (15, 920098538), (30, 460049269), (31, 445208970), (62, 222604485), (67, 205992210), (93, 148402990), (134, 102996105), (155, 89041794), (186, 74201495), (201, 68664070), (310, 44520897), (335, 41198442), (402, 34332035), (465, 29680598), (670, 20599221), (930, 14840299), (1005, 13732814), (2010, 6866407), (2077, 6644910), (4154, 3322455), (6231, 2214970), (10385, 1328982), (12462, 1107485), (20770, 664491), (31155, 442994), (62310, 221497)]