84170190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 235952640

約数和(自身を除く): 151782450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 57, 65, 74, 78, 95, 111, 114, 130, 185, 190, 195, 222, 247, 285, 307, 370, 390, 481, 494, 555, 570, 614, 703, 741, 921, 962, 1110, 1235, 1406, 1443, 1482, 1535, 1842, 2109, 2405, 2470, 2886, 3070, 3515, 3705, 3991, 4218, 4605, 4810, 5833, 7030, 7215, 7410, 7982, 9139, 9210, 10545, 11359, 11666, 11973, 14430, 17499, 18278, 19955, 21090, 22718, 23946, 27417, 29165, 34077, 34998, 39910, 45695, 54834, 56795, 58330, 59865, 68154, 75829, 87495, 91390, 113590, 119730, 137085, 147667, 151658, 170385, 174990, 215821, 227487, 274170, 295334, 340770, 379145, 431642, 443001, 454974, 647463, 738335, 758290, 886002, 1079105, 1137435, 1294926, 1476670, 2158210, 2215005, 2274870, 2805673, 3237315, 4430010, 5611346, 6474630, 8417019, 14028365, 16834038, 28056730, 42085095, 84170190]

約数ペア:

[(1, 84170190), (2, 42085095), (3, 28056730), (5, 16834038), (6, 14028365), (10, 8417019), (13, 6474630), (15, 5611346), (19, 4430010), (26, 3237315), (30, 2805673), (37, 2274870), (38, 2215005), (39, 2158210), (57, 1476670), (65, 1294926), (74, 1137435), (78, 1079105), (95, 886002), (111, 758290), (114, 738335), (130, 647463), (185, 454974), (190, 443001), (195, 431642), (222, 379145), (247, 340770), (285, 295334), (307, 274170), (370, 227487), (390, 215821), (481, 174990), (494, 170385), (555, 151658), (570, 147667), (614, 137085), (703, 119730), (741, 113590), (921, 91390), (962, 87495), (1110, 75829), (1235, 68154), (1406, 59865), (1443, 58330), (1482, 56795), (1535, 54834), (1842, 45695), (2109, 39910), (2405, 34998), (2470, 34077), (2886, 29165), (3070, 27417), (3515, 23946), (3705, 22718), (3991, 21090), (4218, 19955), (4605, 18278), (4810, 17499), (5833, 14430), (7030, 11973), (7215, 11666), (7410, 11359), (7982, 10545), (9139, 9210)]