73423220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 104387980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 89, 95, 130, 167, 178, 190, 247, 260, 334, 356, 380, 445, 494, 668, 835, 890, 988, 1157, 1235, 1670, 1691, 1780, 2171, 2314, 2470, 3173, 3340, 3382, 4342, 4628, 4940, 5785, 6346, 6764, 8455, 8684, 10855, 11570, 12692, 14863, 15865, 16910, 21710, 21983, 23140, 29726, 31730, 33820, 41249, 43420, 43966, 59452, 63460, 74315, 82498, 87932, 109915, 148630, 164996, 193219, 206245, 219830, 282397, 297260, 386438, 412490, 439660, 564794, 772876, 824980, 966095, 1129588, 1411985, 1932190, 2823970, 3671161, 3864380, 5647940, 7342322, 14684644, 18355805, 36711610, 73423220]

約数ペア:

[(1, 73423220), (2, 36711610), (4, 18355805), (5, 14684644), (10, 7342322), (13, 5647940), (19, 3864380), (20, 3671161), (26, 2823970), (38, 1932190), (52, 1411985), (65, 1129588), (76, 966095), (89, 824980), (95, 772876), (130, 564794), (167, 439660), (178, 412490), (190, 386438), (247, 297260), (260, 282397), (334, 219830), (356, 206245), (380, 193219), (445, 164996), (494, 148630), (668, 109915), (835, 87932), (890, 82498), (988, 74315), (1157, 63460), (1235, 59452), (1670, 43966), (1691, 43420), (1780, 41249), (2171, 33820), (2314, 31730), (2470, 29726), (3173, 23140), (3340, 21983), (3382, 21710), (4342, 16910), (4628, 15865), (4940, 14863), (5785, 12692), (6346, 11570), (6764, 10855), (8455, 8684)]