84452340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 285731712

約数和(自身を除く): 201279372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 557, 570, 665, 722, 798, 1083, 1114, 1140, 1330, 1444, 1596, 1671, 1805, 1995, 2166, 2228, 2527, 2660, 2785, 3342, 3610, 3899, 3990, 4332, 5054, 5415, 5570, 6684, 7220, 7581, 7798, 7980, 8355, 10108, 10583, 10830, 11140, 11697, 12635, 15162, 15596, 16710, 19495, 21166, 21660, 23394, 25270, 30324, 31749, 33420, 37905, 38990, 42332, 46788, 50540, 52915, 58485, 63498, 74081, 75810, 77980, 105830, 116970, 126996, 148162, 151620, 158745, 201077, 211660, 222243, 233940, 296324, 317490, 370405, 402154, 444486, 603231, 634980, 740810, 804308, 888972, 1005385, 1111215, 1206462, 1407539, 1481620, 2010770, 2222430, 2412924, 2815078, 3016155, 4021540, 4222617, 4444860, 5630156, 6032310, 7037695, 8445234, 12064620, 14075390, 16890468, 21113085, 28150780, 42226170, 84452340]

約数ペア:

[(1, 84452340), (2, 42226170), (3, 28150780), (4, 21113085), (5, 16890468), (6, 14075390), (7, 12064620), (10, 8445234), (12, 7037695), (14, 6032310), (15, 5630156), (19, 4444860), (20, 4222617), (21, 4021540), (28, 3016155), (30, 2815078), (35, 2412924), (38, 2222430), (42, 2010770), (57, 1481620), (60, 1407539), (70, 1206462), (76, 1111215), (84, 1005385), (95, 888972), (105, 804308), (114, 740810), (133, 634980), (140, 603231), (190, 444486), (210, 402154), (228, 370405), (266, 317490), (285, 296324), (361, 233940), (380, 222243), (399, 211660), (420, 201077), (532, 158745), (557, 151620), (570, 148162), (665, 126996), (722, 116970), (798, 105830), (1083, 77980), (1114, 75810), (1140, 74081), (1330, 63498), (1444, 58485), (1596, 52915), (1671, 50540), (1805, 46788), (1995, 42332), (2166, 38990), (2228, 37905), (2527, 33420), (2660, 31749), (2785, 30324), (3342, 25270), (3610, 23394), (3899, 21660), (3990, 21166), (4332, 19495), (5054, 16710), (5415, 15596), (5570, 15162), (6684, 12635), (7220, 11697), (7581, 11140), (7798, 10830), (7980, 10583), (8355, 10108)]