90649380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 269660160

約数和(自身を除く): 179010780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 607, 655, 786, 1140, 1214, 1310, 1572, 1821, 1965, 2428, 2489, 2620, 3035, 3642, 3930, 4978, 6070, 7284, 7467, 7860, 9105, 9956, 11533, 12140, 12445, 14934, 18210, 23066, 24890, 29868, 34599, 36420, 37335, 46132, 49780, 57665, 69198, 74670, 79517, 115330, 138396, 149340, 159034, 172995, 230660, 238551, 318068, 345990, 397585, 477102, 691980, 795170, 954204, 1192755, 1510823, 1590340, 2385510, 3021646, 4532469, 4771020, 6043292, 7554115, 9064938, 15108230, 18129876, 22662345, 30216460, 45324690, 90649380]

約数ペア:

[(1, 90649380), (2, 45324690), (3, 30216460), (4, 22662345), (5, 18129876), (6, 15108230), (10, 9064938), (12, 7554115), (15, 6043292), (19, 4771020), (20, 4532469), (30, 3021646), (38, 2385510), (57, 1590340), (60, 1510823), (76, 1192755), (95, 954204), (114, 795170), (131, 691980), (190, 477102), (228, 397585), (262, 345990), (285, 318068), (380, 238551), (393, 230660), (524, 172995), (570, 159034), (607, 149340), (655, 138396), (786, 115330), (1140, 79517), (1214, 74670), (1310, 69198), (1572, 57665), (1821, 49780), (1965, 46132), (2428, 37335), (2489, 36420), (2620, 34599), (3035, 29868), (3642, 24890), (3930, 23066), (4978, 18210), (6070, 14934), (7284, 12445), (7467, 12140), (7860, 11533), (9105, 9956)]