71579460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 216800640

約数和(自身を除く): 145221180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 1697, 2109, 2220, 2812, 3394, 3515, 4218, 5091, 6788, 7030, 8436, 8485, 10182, 10545, 14060, 16970, 20364, 21090, 25455, 32243, 33940, 42180, 50910, 62789, 64486, 96729, 101820, 125578, 128972, 161215, 188367, 193458, 251156, 313945, 322430, 376734, 386916, 483645, 627890, 644860, 753468, 941835, 967290, 1192991, 1255780, 1883670, 1934580, 2385982, 3578973, 3767340, 4771964, 5964955, 7157946, 11929910, 14315892, 17894865, 23859820, 35789730, 71579460]

約数ペア:

[(1, 71579460), (2, 35789730), (3, 23859820), (4, 17894865), (5, 14315892), (6, 11929910), (10, 7157946), (12, 5964955), (15, 4771964), (19, 3767340), (20, 3578973), (30, 2385982), (37, 1934580), (38, 1883670), (57, 1255780), (60, 1192991), (74, 967290), (76, 941835), (95, 753468), (111, 644860), (114, 627890), (148, 483645), (185, 386916), (190, 376734), (222, 322430), (228, 313945), (285, 251156), (370, 193458), (380, 188367), (444, 161215), (555, 128972), (570, 125578), (703, 101820), (740, 96729), (1110, 64486), (1140, 62789), (1406, 50910), (1697, 42180), (2109, 33940), (2220, 32243), (2812, 25455), (3394, 21090), (3515, 20364), (4218, 16970), (5091, 14060), (6788, 10545), (7030, 10182), (8436, 8485)]