83315190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 247052592

約数和(自身を除く): 163737402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 157, 190, 210, 245, 266, 285, 294, 314, 361, 399, 471, 490, 570, 665, 722, 735, 785, 798, 931, 942, 1083, 1099, 1330, 1470, 1570, 1805, 1862, 1995, 2166, 2198, 2355, 2527, 2793, 2983, 3297, 3610, 3990, 4655, 4710, 5054, 5415, 5495, 5586, 5966, 6594, 7581, 7693, 8949, 9310, 10830, 10990, 12635, 13965, 14915, 15162, 15386, 16485, 17689, 17898, 20881, 23079, 25270, 27930, 29830, 32970, 35378, 37905, 38465, 41762, 44745, 46158, 53067, 56677, 62643, 75810, 76930, 88445, 89490, 104405, 106134, 113354, 115395, 125286, 146167, 170031, 176890, 208810, 230790, 265335, 283385, 292334, 313215, 340062, 396739, 438501, 530670, 566770, 626430, 730835, 793478, 850155, 877002, 1190217, 1461670, 1700310, 1983695, 2192505, 2380434, 2777173, 3967390, 4385010, 5554346, 5951085, 8331519, 11902170, 13885865, 16663038, 27771730, 41657595, 83315190]

約数ペア:

[(1, 83315190), (2, 41657595), (3, 27771730), (5, 16663038), (6, 13885865), (7, 11902170), (10, 8331519), (14, 5951085), (15, 5554346), (19, 4385010), (21, 3967390), (30, 2777173), (35, 2380434), (38, 2192505), (42, 1983695), (49, 1700310), (57, 1461670), (70, 1190217), (95, 877002), (98, 850155), (105, 793478), (114, 730835), (133, 626430), (147, 566770), (157, 530670), (190, 438501), (210, 396739), (245, 340062), (266, 313215), (285, 292334), (294, 283385), (314, 265335), (361, 230790), (399, 208810), (471, 176890), (490, 170031), (570, 146167), (665, 125286), (722, 115395), (735, 113354), (785, 106134), (798, 104405), (931, 89490), (942, 88445), (1083, 76930), (1099, 75810), (1330, 62643), (1470, 56677), (1570, 53067), (1805, 46158), (1862, 44745), (1995, 41762), (2166, 38465), (2198, 37905), (2355, 35378), (2527, 32970), (2793, 29830), (2983, 27930), (3297, 25270), (3610, 23079), (3990, 20881), (4655, 17898), (4710, 17689), (5054, 16485), (5415, 15386), (5495, 15162), (5586, 14915), (5966, 13965), (6594, 12635), (7581, 10990), (7693, 10830), (8949, 9310)]