83415060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 263233152

約数和(自身を除く): 179818092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 71, 90, 107, 122, 142, 180, 183, 213, 214, 244, 284, 305, 321, 355, 366, 426, 428, 535, 549, 610, 639, 642, 710, 732, 852, 915, 963, 1065, 1070, 1098, 1220, 1278, 1284, 1420, 1605, 1830, 1926, 2130, 2140, 2196, 2556, 2745, 3195, 3210, 3660, 3852, 4260, 4331, 4815, 5490, 6390, 6420, 6527, 7597, 8662, 9630, 10980, 12780, 12993, 13054, 15194, 17324, 19260, 19581, 21655, 22791, 25986, 26108, 30388, 32635, 37985, 38979, 39162, 43310, 45582, 51972, 58743, 64965, 65270, 68373, 75970, 77958, 78324, 86620, 91164, 97905, 113955, 117486, 129930, 130540, 136746, 151940, 155916, 194895, 195810, 227910, 234972, 259860, 273492, 293715, 341865, 389790, 391620, 455820, 463417, 587430, 683730, 779580, 926834, 1174860, 1367460, 1390251, 1853668, 2317085, 2780502, 4170753, 4634170, 5561004, 6951255, 8341506, 9268340, 13902510, 16683012, 20853765, 27805020, 41707530, 83415060]

約数ペア:

[(1, 83415060), (2, 41707530), (3, 27805020), (4, 20853765), (5, 16683012), (6, 13902510), (9, 9268340), (10, 8341506), (12, 6951255), (15, 5561004), (18, 4634170), (20, 4170753), (30, 2780502), (36, 2317085), (45, 1853668), (60, 1390251), (61, 1367460), (71, 1174860), (90, 926834), (107, 779580), (122, 683730), (142, 587430), (180, 463417), (183, 455820), (213, 391620), (214, 389790), (244, 341865), (284, 293715), (305, 273492), (321, 259860), (355, 234972), (366, 227910), (426, 195810), (428, 194895), (535, 155916), (549, 151940), (610, 136746), (639, 130540), (642, 129930), (710, 117486), (732, 113955), (852, 97905), (915, 91164), (963, 86620), (1065, 78324), (1070, 77958), (1098, 75970), (1220, 68373), (1278, 65270), (1284, 64965), (1420, 58743), (1605, 51972), (1830, 45582), (1926, 43310), (2130, 39162), (2140, 38979), (2196, 37985), (2556, 32635), (2745, 30388), (3195, 26108), (3210, 25986), (3660, 22791), (3852, 21655), (4260, 19581), (4331, 19260), (4815, 17324), (5490, 15194), (6390, 13054), (6420, 12993), (6527, 12780), (7597, 10980), (8662, 9630)]