97399980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 312923520

約数和(自身を除く): 215523540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 282, 290, 348, 397, 423, 435, 470, 522, 564, 580, 705, 794, 846, 870, 940, 1044, 1191, 1305, 1363, 1410, 1588, 1692, 1740, 1985, 2115, 2382, 2610, 2726, 2820, 3573, 3970, 4089, 4230, 4764, 5220, 5452, 5955, 6815, 7146, 7940, 8178, 8460, 11513, 11910, 12267, 13630, 14292, 16356, 17865, 18659, 20445, 23026, 23820, 24534, 27260, 34539, 35730, 37318, 40890, 46052, 49068, 55977, 57565, 61335, 69078, 71460, 74636, 81780, 93295, 103617, 111954, 115130, 122670, 138156, 167931, 172695, 186590, 207234, 223908, 230260, 245340, 279885, 335862, 345390, 373180, 414468, 518085, 541111, 559770, 671724, 690780, 839655, 1036170, 1082222, 1119540, 1623333, 1679310, 2072340, 2164444, 2705555, 3246666, 3358620, 4869999, 5411110, 6493332, 8116665, 9739998, 10822220, 16233330, 19479996, 24349995, 32466660, 48699990, 97399980]

約数ペア:

[(1, 97399980), (2, 48699990), (3, 32466660), (4, 24349995), (5, 19479996), (6, 16233330), (9, 10822220), (10, 9739998), (12, 8116665), (15, 6493332), (18, 5411110), (20, 4869999), (29, 3358620), (30, 3246666), (36, 2705555), (45, 2164444), (47, 2072340), (58, 1679310), (60, 1623333), (87, 1119540), (90, 1082222), (94, 1036170), (116, 839655), (141, 690780), (145, 671724), (174, 559770), (180, 541111), (188, 518085), (235, 414468), (261, 373180), (282, 345390), (290, 335862), (348, 279885), (397, 245340), (423, 230260), (435, 223908), (470, 207234), (522, 186590), (564, 172695), (580, 167931), (705, 138156), (794, 122670), (846, 115130), (870, 111954), (940, 103617), (1044, 93295), (1191, 81780), (1305, 74636), (1363, 71460), (1410, 69078), (1588, 61335), (1692, 57565), (1740, 55977), (1985, 49068), (2115, 46052), (2382, 40890), (2610, 37318), (2726, 35730), (2820, 34539), (3573, 27260), (3970, 24534), (4089, 23820), (4230, 23026), (4764, 20445), (5220, 18659), (5452, 17865), (5955, 16356), (6815, 14292), (7146, 13630), (7940, 12267), (8178, 11910), (8460, 11513)]